Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

[EX Q]: Fact: A fertilized egg can create an offspring if it's carried until birth. 
Question: When does a fertilized egg become an offspring?
[EX A]: When it's born.

[EX Q]: Fact: being exposed to wind can damage water supplies. 
Question: What can being exposed to wind do?
[EX A]: Damage water supplies.

[EX Q]: Fact: a light bulb requires a power plant to produce light. 
Question: What is required for a light bulb to produce light?
[EX A]:
Power plant.