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

[EX Q]: It takes about one year for earth to orbit the sun.
[EX A]: Which of these takes about one year to complete?

[EX Q]: Biodiversity is the term for the measurement of the amount of variation of species in a given area.
[EX A]: What is the term for the measurement of the amount of variation of species in a given area?

[EX Q]: Gametogenesis do the gonadotropins regulate.
[EX A]:
What do the gonadotropins regulate?