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: Amphibians have sense organs to smell and taste chemicals.
[EX A]: amphibian type.

[EX Q]: Fact: Condoms can break; Condoms can be used incorrectly.
[EX A]: condom birth control.

[EX Q]: Fact: Roots grow in length and width from primary and secondary meristem.
[EX A]:
meristem plants.