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 anemometer is used to measure wind speed.
[EX A]: anemometer meteorologist.

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

[EX Q]: Fact: a light bulb requires electrical energy to produce light.
[EX A]:
coal can be used to create electricity.