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: hearing is used for sensing sound by animals.
[EX A]: animal dog.

[EX Q]: Fact: a delta is formed by deposition of sediment at the mouth of a river by water fanning out.
[EX A]: delta greek.

[EX Q]: Fact: bad weather decreases visibility while driving.
[EX A]:
decreased visibility and driving causes.