TASK DEFINITION: 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.
PROBLEM: Fact: Viruses are not affected by antibiotics.

SOLUTION: Viruses smallpox.

PROBLEM: Fact: Phylogeny is the evolutionary history of a group of related organisms.

SOLUTION: evolutionary history.

PROBLEM: Fact: a planet rotating causes cycles of day and night on that planet.

SOLUTION:
day and night cycles sleep.