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.

Example Input: Sentence: Animal behavior can be said to be controlled by genetics and experiences, also known as nature and nurture. Question: Animal behavior can be said to be controlled by genetics and experiences, also known as nature and what?
Example Output: nurture

Example Input: Sentence: Reef or rock are sponges most likely anchored to. Question: Where are sponges most likely anchored to?
Example Output: reef or rock

Example Input: Sentence: Gases have the lowest density. Question: Which state of matter has the lowest density?
Example Output:
gases