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: Zooplankton are tiny animals that feed on phytoplankton.
[EX A]: Zooplankton.

[EX Q]: Fact: exercise increases a body 's strength.
[EX A]: body strength keeps healthy.

[EX Q]: Fact: a plant requires water to grow.
[EX A]:
flowers are plants.