TASK DEFINITION: Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
PROBLEM: statement: Incinerators generate pollution, question: What generates pollution?

SOLUTION: Incinerators

PROBLEM: statement: Running quickly uses up the nutrients eaten., question: What does running quickly use?

SOLUTION: nutrients

PROBLEM: statement: Daily exercise requires a lot of calories., question: What does daily exercise require?

SOLUTION:
calories