Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
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Question: Fact: a source of something supplies that something

Answer: a retailer gets an order of aluminum delivered weekly. Where is the aluminum likely coming from?


Question: Fact: dropping something causes that something to fall

Answer: Who famously explicated the science of dropping something?


Question: Fact: shedding is when an animal loses hair

Answer:
Shedding is when an animal?