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.

Input: Consider Input: Sentence: Property to time kind of variation does a rate measure. Question: What kind of variation does a rate measure?

Output: property to time


Input: Consider Input: Sentence: Duplications (or amplifications ) lead(s) to multiple copies of a chromosomal region. Question: What leads to multiple copies of a chromosomal region?

Output: duplications (or amplifications )


Input: Consider Input: Sentence: Because their embryos are surrounded by a thin membrane, reptiles are considered amniotes. Question: Because their embryos are surrounded by a thin membrane, reptiles are considered what?


Output: amniotes