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.

Input: Consider Input: Fact: sediment is formed by weathering

Output: A tiny sand particle came from?


Input: Consider Input: Fact: high temperatures can cause an object to combust

Output: A dry bush may burst into flames due to?


Input: Consider Input: Fact: squirrels eat edible plants


Output: What does a squirrel not eat?