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

Ex Input:
Aqueous solution is used to describe a solution in which water is the solvent.

Ex Output:
What term is used to describe a solution in which water is the solvent?


Ex Input:
Healthy lungs is necessary in a person who wishes to play wind instruments.

Ex Output:
What is necessary in a person who wishes to play wind instruments?


Ex Input:
The male and female reproductive system is regulated by follicle-stimulating hormone (fsh) and luteinizing hormone (lh) produced by the pituitary gland.

Ex Output:

The male and female reproductive system is regulated by follicle-stimulating hormone (fsh) and luteinizing hormone (lh) produced by what gland?