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: sugars are transported from the leaves to the roots of a plant. Question: During photosynthesis, plants produce sugar that may help with their what?
[A]: sustenance


[Q]: Fact: as distance to a city decreases , the amount of light pollution will increase. Question: The greater of number of inhabited buildings in a space?
[A]: the fewer visible stars


[Q]: Fact: if something is a raw material then that something comes directly from a source. Question: diamonds exist because of the existence of?
[A]:
raw carbon