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.
--------
Question: Fact: the moon does not contain water. Question: You'd best bring water if you go to?

Answer: the moon


Question: Fact: natural gas is a source of heat by burning. Question: If someone wants to use a natural gas in order to assist something necessary, they can?

Answer: ignite it to warm their body


Question: Fact: shiny things reflect light. Question: A highly polished surface will?

Answer:
redirect light energy