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: Most ocean waves are caused by wind. Question: Most ocean waves are caused by what?

Ex Output:
wind

Ex Input:
Sentence: The mass remains the same does burning matter affect its mass. Question: How does burning matter affect its mass?

Ex Output:
the mass remains the same

Ex Input:
Sentence: Pedigree is utilized to analyze simple mendelian inheritance. Question: What is utilized to analyze simple mendelian inheritance?

Ex Output:
pedigree