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

[EX Q]: bones heal without surgery
[EX A]: What do bones heal without?

[EX Q]: Running quickly uses up the nutrients eaten.
[EX A]: What does running quickly use?

[EX Q]: the outermost whorl of arms camouflages the bud from possible consumers
[EX A]:
Who camouflages the bud?