Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
--------
Question: Glycerol is a triol, an alcohol which contains three hydroxl functional groups.

Answer: Glycerol is a triol, an alcohol which contains three what?

Question: The thalamus helps to regulate consciousness, arousal, and sleep states.

Answer: What helps to regulate consciousness, arousal, and sleep states?

Question: Making a specific statement based on a general principle is the definition of deductive reasoning.

Answer:
Making a specific statement based on a general principle is the definition of what type of reasoning?