Question: What is an example of reproduction occurring in adulthood?
Choices:
text: humans are unable to reproduce until they are legal adults
label: A
text: eggs are unable to be fertilized before they are dropped
label: B
text: dogs are unable to have puppies until they are two years old
label: C
text: cats are unable to produce offspring until they are sexually mature
label: D
Answer: D
Fact: reproduction occurs during adulthood