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: Line graphs are especially useful for showing changes over time. Question: Line graphs are especially useful for showing changes over what?

Ex Output:
time


Ex Input:
Sentence: Arginine amino acid do organisms incorporate into their proteins. Question: Which amino acid do organisms incorporate into their proteins?

Ex Output:
arginine


Ex Input:
Sentence: Sickle cell diseas is caused by receccisve allele. Question: Sickle cell diseas is caused by what?

Ex Output:

receccisve allele