Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: The height of the wave is used to determine the magnitude of an earthquake.

Answer: What measurement of the wave is used to determine the magnitude of an earthquake?


Question: Cancer occurs most often in adults over fifty age.

Answer: Cancer occurs most often in adults over what age?


Question: To confirm the work of another scientist, a scientist might replicate their work.

Answer:
What might a scientist do to confirm the work of another?