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

[EX Q]: Transparent matter transmits light without scattering it.
[EX A]: What type of matter transmits light without scattering it?

[EX Q]: Ovulation takes place in the ovary and is part of the menstrual cycle.
[EX A]: Ovulation takes place in what organ and is part of the menstrual cycle?

[EX Q]: The amount of product that may be produced by a reaction under specified conditions is called theoretical yield.
[EX A]:
What is the amount of product that may be produced by a reaction under specified conditions called?