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: if food is cooked then heat energy is added to that food. Question: Heat energy may be added to this in order to cook it.?

Answer: cupcake batter


Question: Fact: a hot substance is a source of heat. Question: Using your electronic that uses batteries for long periods of time makes them get very hot to the touch,  which makes it a?

Answer: source of warmth


Question: Fact: an ocean is a source of heat and moisture for a hurricane. Question: Tropical storms get their fuel from the?

Answer:
ocean