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: Spring tides are created when the sun and moon's tides match.

Answer: Which type of tides are created when the sun and moon's tides match?


Question: Injuries can be prevented by getting proper rest and recovery.

Answer: Injuries can be prevented by getting proper what?


Question: The innermost layer of the sun is known as the core.

Answer:
The innermost layer of the sun is known as what?