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: Carried through body happens if cancer cells enter the blood stream.

Answer: What happens if cancer cells enter the blood stream?

Question: When the energy of the earthquake reaches shore, it forms a huge wave called a tsunami.

Answer: When the energy of the earthquake reaches shore, it forms a huge wave called?

Question: Cold summers kind of summers do humid continental climates have.

Answer:
What kind of summers do humid continental climates have?