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

[EX Q]: Muscle groups are controlled by the motor cortex .
[EX A]: Muscle groups are controlled by what mechanism?

[EX Q]: Plasma matter makes up most of the universe.
[EX A]: What type of matter makes up most of the universe?

[EX Q]: The scientific method deals with systematic investigation, reproducible results, the formation and testing of hypotheses, and induction and deduction two categories of reasoning.
[EX A]:
The scientific method deals with systematic investigation, reproducible results, the formation and testing of hypotheses, and what two categories of reasoning?