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.

Ex Input:
Sentence: Density of matter reflects how closely packed the particles of matter are. Question: What physical property of matter reflects how closely packed the particles of matter are?

Ex Output:
density


Ex Input:
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?

Ex Output:
extrinsic innervation


Ex Input:
Sentence: Chemical reactions follow the laws of thermodynamics. Question: Chemical reactions follow which laws?

Ex Output:

thermodynamics