In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

[Q]: Fact: hibernation is used for conserving energy by some animals.
[A]: conserving energy helps animals survive.


[Q]: Fact: eating something that contains pollutants has a negative impact on an organism 's survival.
[A]: organic food pollutants.


[Q]: Fact: Respiration begins with ventilation.
[A]:
respiration process.