In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.

Q: Fact: iron nails are made of iron. Question: What is something that could be made from iron?

A: RVs
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Q: Fact: limestone is formed by water evaporating from a solution of water and minerals. Question: Limestone is formed by water evaporating from a solution of water and mineral and a hard sedimentary rock used as building material and for making?

A: cement
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Q: Fact: An example of avoiding waste is using an object more than once. Question: Using a menstrual cup instead of pads or tampons can help avoid?

A:
waste
****