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: The enteric nervous system provides intrinsic innervation, and the autonomic nervous system provides this? Question: The enteric nervous system provides intrinsic innervation, and the autonomic nervous system provides this?
extrinsic innervation

Sentence: There are four valves in the heart. Question: How many valves are in the heart?
four

Sentence: There are four chambers in the heart. Question: How many chambers are in the heart?

four