In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
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Question: Question: A glacier is made from? Answer: the same stuff as steam.

Answer: a glacier is made of ice

Question: Question: Driving during a snow storm or strong thunderstorm is a bad idea because bad weather makes it? Answer: harder to see.

Answer: bad weather decreases visibility while driving

Question: Question: Water vapor condensing in clouds may cause? Answer: people to use umbrellas.

Answer:
water vapor condensing in clouds causes rain