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

Example Input: Sentence: Fresh water biomes are defined by low salt concentration. Question: What are fresh water biomes defined by?
Example Output: low salt concentration

Example Input: Sentence: Monosaccharides, particularly glucose, are major nutrients for cells. Question: Monosaccharides, particularly glucose, are major nutrients for what?
Example Output:
cells