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: lava is found above the ground

Output: The movement of lava might be compared to that of a?


Input: Consider Input: Fact: as lightness in color of an object increases , the ability of that object to reflect light will increase

Output: What impacts an objects ability to reflect light?


Input: Consider Input: Fact: runoff contains pesticides from cropland


Output: A lake is unsafe for swimming because it is a bit below some farmlands that use?