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

[EX Q]: Bioterrorism is the spread of pathogens.
[EX A]: What is the spread of pathogens?

[EX Q]: Ages 12-18 is a period of significant mental, emotional, and social changes
[EX A]: What is a period of significant mental, emotional, and social changes?

[EX Q]: Anthrax can be purposefully released to spread disease.
[EX A]:
What can be purposefully released to spread disease?