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: Some herbivores have more than one stomach.

SOLUTION: cows stomach.

PROBLEM: Fact: thirst is used to make an animal realize that it needs to replenish its bodily water by the body.

SOLUTION: animal chicken.

PROBLEM: Fact: a stem is used to store water by some plants.

SOLUTION:
a stem is.