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.

[EX Q]: Fact: an animal requires stamina to succeed at physical activities.
[EX A]: animal bear.

[EX Q]: Fact: bacteria cause food poisoning.
[EX A]: bacteria coli.

[EX Q]: Fact: Absorption of nutrients occurs mainly in the small intestine.
[EX A]:
Absorption of nutrients.