Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
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Question: statement: research are often done in a laboratory., question: In what laboratory is research often done?

Answer: laboratory


Question: statement: Goats develop a placenta during pregnancy, question: What do Goats develop during pregnancy?

Answer: placenta


Question: statement: Caves can be used to avoid leopards., question: Caves can be used to avoid what?

Answer:
leopards