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: Property to time kind of variation does a rate measure. Question: What kind of variation does a rate measure?
Example Output: property to time

Example Input: Sentence: Tamiflu inhibits spread of virus. Question: What effect does tamiflu have on viruses and cells?
Example Output: inhibits spread of virus

Example Input: Sentence: The "head" of the sperm contains the genetic material. Question: What part of the sperm contains the genetic material?
Example Output:
the "head"