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

[Q]: A person's arm straightens when muscles antagonistic to biceps contract
[A]: What straightens when muscles antagonistic to biceps contract?


[Q]: Babies that are very large or very small at birth are less likely to live.
[A]: What type of babies are less likely to live?


[Q]: arithmetic can be done online
[A]:
How can arithmetic be done?