In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

[Q]: Question: A cup of cold coffee will warm up when heat is applied such as through? Answer: an electrical plate.
[A]: a hot plate is a source of heat


[Q]: Question: Riding a two wheeled human powered vehicle is good for the environment because? Answer: it runs without fuel.
[A]: riding a bike does not cause pollution


[Q]: Question: A highly polished surface will? Answer: redirect light energy.
[A]:
shiny things reflect light