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: The newest, outer layers of secondary xylem are called sapwood. Question: What are the newest, outer layers of secondary xylem called?
Example Output: sapwood

Example Input: Sentence: Unsaturated fatty acids have bent chains. Question: What type of chains do unsaturated fatty acids have?
Example Output: bent chains

Example Input: Sentence: Plane mirrors work because the light rays create a virtual image behind the mirror. Question: Plane mirrors work because the light rays create what behind the mirror?
Example Output:
a virtual image