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: DNA replication is the process in which DNA is copied.
DNA acid.

Fact: Running water is better able to dissolve oxygen and nutrients than standing water.
nutrients minerals.

Fact: an image in a mirror is formed by reflecting light.

eyes see light.