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: Capillaries are the smallest type of blood vessels. Question: What are the smallest type of blood vessels?
Example Output: capillaries

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: Plants not only contribute food but oxygen for organisms. Question: Plants not only contribute food but what else for organisms?
Example Output:
oxygen