In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Sentence: Bases are antacids comprised of. Question: What are antacids comprised of?
bases

Sentence: Humans possess a(n) endoskeleton. Question: Of the three types of skeleton designs - hydrostatic skeletons, exoskeletons, and endoskeletons - which do humans possess?
endoskeleton

Sentence: Strong odor helps some animals defend themselves against predators. Question: Which characteristic helps some animals defend themselves against predators?

strong odor