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

[EX Q]: Some gametophytes develop underground and form mycorrhizal associations with fungi.
[EX A]: Some gametophytes develop underground and form mycorrhizal associations with what?

[EX Q]: Children most likely inherit shape of earlobes from their parents.
[EX A]: Which trait do children most likely inherit from their parents?

[EX Q]: Zinc is active transition metal kind of metal.
[EX A]:
Zinc is what kind of metal.?