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: using cell phones can cause people to become distracted.
[EX A]: cell phone communicate.

[EX Q]: Fact: Viruses cannot reproduce by themselves.
[EX A]: Viruses reproduce.

[EX Q]: Fact: RNA is a small molecule that can squeeze through pores in the nuclear membrane.
[EX A]:
RNA acid.