Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[EX Q]: Prostate is the most common type of cancer in adult males.
[EX A]: What is the most common type of cancer in adult males?

[EX Q]: Socket secures teeth in the mouth.
[EX A]: What secures teeth in the mouth?

[EX Q]: A turbine using tides in the ocean can create electricity energy.
[EX A]:
A turbine using tides in the ocean can create what type of energy?