Given a statement and question, generate the answer to the question such that the answer is contained in the statement.

Input: Consider Input: statement: some therapsids became more mammal-like as they continued to evolve, question: How did some therapsids become?

Output: mammal


Input: Consider Input: statement: Pregnancy can happen if protection breaks., question: What happens to pregnancy?

Output: protection breaks


Input: Consider Input: statement: Muscles in the upper arm lengthen a person's elbow., question: What lengthens a person's elbow?


Output: Muscles