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

Input: Consider Input: statement: Cystitis can be treated with drugs prescribed by a doctor., question: What can be treated with drugs prescribed by a doctor?

Output: Cystitis


Input: Consider Input: statement: eagles move their wings using large back muscles, question: Who moves their wings using large back muscles?

Output: eagles


Input: Consider Input: statement: Smog has been linked with lung disease., question: Smog has been linked to what?


Output: lung disease