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: Motion can be defined simply as a change in position. Question: What can be defined simply, as a change in position?
Example Output: motion

Example Input: Sentence: As ph increases, a solution becomes more basic. Question: As ph increases what happens to a solution?
Example Output: becomes more basic

Example Input: Sentence: Amount of salt are aquatic biomes often classified. Question: How are aquatic biomes often classified?
Example Output:
amount of salt