In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").
--------
Question: What is an example of reproduction occurring in adulthood? (A) humans are unable to reproduce until they are legal adults (B) eggs are unable to be fertilized before they are dropped (C) dogs are unable to have puppies until they are two years old (D) cats are unable to produce offspring until they are sexually mature

Answer: D


Question: Which would likely render a habitat dead? (A) planting new trees (B) a light drizzle (C) a human camping (D) an apartment complex

Answer: D


Question: If I wanted to use a tree as inspiration to make a house more sturdy what part would I use? (A) the leaves (B) the pine cones (C) the fruit (D) the roots

Answer:
D