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

Q: statement: Pedigrees are useful tools for studying genetic IQ patterns, question: What are useful tools for studying genetic IQ patterns?

A: Pedigrees
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Q: statement: Some methods of birth control can break or be used incorrectly., question: What can break or be used incorrectly?

A: birth control
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Q: statement: a drug that can be addictive is an example of a psychoactive drug, question: What type of drug can be addictive?

A:
psychoactive
****