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

Q: Glycerol is a triol, an alcohol which contains three hydroxl functional groups.

A: Glycerol is a triol, an alcohol which contains three what?
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Q: Seed -> young plant -> adult plant sequence shows the order of stages in a plant’s life cycle.

A: Which sequence shows the order of stages in a plant’s life cycle?
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Q: Steam is harmless water vapor, for a powerplant.

A:
What is harmless water vapor, for a powerplant?
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