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

[Q]: deoxyribonucleic acid replication is the process in which it is reproduced.
[A]: What is the process in which it is reproduced?

[Q]: muscles contracting cause a person's arm to straighten
[A]: What causes a person's arm to straighten?

[Q]: students use writing utensils
[A]:
What type of utensils do students use?