## DESCRIPTION
## Select the federal agency that corresponds to the given regulatory job.
## ENDDESCRIPTION
## KEYWORDS('US regulation of transgenic crops','federal agencies','regulatory jobs','which one','multiple choice')
## DBsubject('Biotechnology')
## DBchapter('')
## DBsection('')
## Date('2026-09-25')
## Author('Neil R. Voss')
## Institution('Roosevelt University')

DOCUMENT();

loadMacros(
    'PGstandard.pl',
    'PGML.pl',
    'PGchoicemacros.pl',
    'parserRadioButtons.pl',
    'PGcourse.pl',
);

TEXT(beginproblem());
$showPartialCorrectAnswers = 0;

#==========================================================
# QUESTION DATA
#==========================================================

# All questions data
@questions_data = (
  {
    'item_name' => '<strong>Approves plan for a transgenic crop to be tested in a farmer\'s field (i.e. outside a laboratory).</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
  },
  {
    'item_name' => '<strong>Decides whether a transgenic crop may be planted or moved outside the laboratory.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
  },
  {
    'item_name' => '<strong>Grants the permit for an outdoor field trial of a transgenic crop.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
    ],
    'correct' => 'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
  },
  {
    'item_name' => '<strong>Tests for possible allergies, toxicity, and nutrition when the transgenic crop is intended to be eaten.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
    ],
    'correct' => 'Food and Drug Administration (FDA)',
  },
  {
    'item_name' => '<strong>Reviews the safety of food made from a transgenic crop before people eat it.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Food and Drug Administration (FDA)',
  },
  {
    'item_name' => '<strong>Checks whether eating a transgenic crop could cause an allergic or toxic reaction.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Food and Drug Administration (FDA)',
  },
  {
    'item_name' => '<strong>Provides guidelines that regulate the transgenes and where the transgenic crop can be grown.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'National Institute of Health (NIH)',
  },
  {
    'item_name' => '<strong>Sets the rules for which transgenes may be used and where the resulting crop is allowed.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
    ],
    'correct' => 'National Institute of Health (NIH)',
  },
  {
    'item_name' => '<strong>Writes the guidelines that limit how a transgenic crop is constructed and grown.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
    ],
    'correct' => 'National Institute of Health (NIH)',
  },
  {
    'item_name' => '<strong>Evaluates for potential effects on animals and insects that inhabit the farmers\' fields.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Environmental Protection Agency (EPA)',
  },
  {
    'item_name' => '<strong>Checks whether a transgenic crop harms insects or other animals living in the field.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
      'Center for Disease Control (CDC)',
    ],
    'correct' => 'Environmental Protection Agency (EPA)',
  },
  {
    'item_name' => '<strong>Assesses the environmental effect of a transgenic crop on the animals around the farm.</strong>',
    'plural_choice' => 'federal agencies',
    'singular_item' => 'regulatory job',
    'choices' => [
      'Health Inspection Service of the U.S. Department of Agriculture (USDA)',
      'Food and Drug Administration (FDA)',
      'National Institute of Health (NIH)',
      'Environmental Protection Agency (EPA)',
    ],
    'correct' => 'Environmental Protection Agency (EPA)',
  },
);

#==========================================================
# SELECT RANDOM QUESTION
#==========================================================

my $local_random = PGrandom->new();
$local_random->srand($problemSeed);

$question_idx = $local_random->random(0, scalar(@questions_data) - 1, 1);
$q = $questions_data[$question_idx];

$item_name = $q->{'item_name'};
$plural_choice = $q->{'plural_choice'};
$singular_item = $q->{'singular_item'};
@choices = @{ $q->{'choices'} };
$correct = $q->{'correct'};

#==========================================================
# SHUFFLE CHOICES (SEED-STABLE)
#==========================================================

my @choice_indices = (0 .. $#choices);
my @choice_shuffled = ();
while (@choice_indices) {
  my $pick = $local_random->random(0, $#choice_indices, 1);
  push @choice_shuffled, splice(@choice_indices, $pick, 1);
}
@choices = @choices[@choice_shuffled];

#==========================================================
# BUILD RADIO BUTTONS
#==========================================================

$rb = RadioButtons(
  [@choices],
  $correct,
  labels        => 'ABC',
  displayLabels => 1,
  randomize     => 0,
  separator     => '<div style="margin-bottom: 0.7em;"></div>',
);

#==========================================================
# PGML
#==========================================================

BEGIN_PGML

Which one of the following [$plural_choice]* corresponds to the [$singular_item]* [$item_name]*?

[_]{$rb}

END_PGML

BEGIN_PGML_SOLUTION

The correct answer is: [$correct]*

END_PGML_SOLUTION

ENDDOCUMENT();