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

[EX Q]: Fungi is the major cause of disease in agricultural crops.
[EX A]: What is the major cause of disease in agricultural crops?

[EX Q]: Water plus other substances makes a(n) solution.
[EX A]: Water plus other substances makes what?

[EX Q]: Muscles kinds of cells that are important to our physical functioning can atrophy when they are not used.
[EX A]:
What kinds of cells that are important to our physical functioning can atrophy when they are not used?