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.

Fact: Most arthropods are insects.
arthropod.

Fact: thick fur can be used for keeping warm.
bears fur.

Fact: a compass is used for determining direction.

compass direction.