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: Correlation is the comparison of two factors within a population. Question: What is the comparison of two factors within a population?

Output: correlation


Input: Consider Input: Sentence: Chitin is the radula made mostly of. Question: What is the radula made mostly of?

Output: chitin


Input: Consider Input: Sentence: Low specific heat does a metal spoon heat up quickly when placed in a hot drink. Question: Why does a metal spoon heat up quickly when placed in a hot drink?


Output: low specific heat