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.

Input: Consider Input: Fact: Milk is a nutritious fluid.

Output: milk comes.


Input: Consider Input: Fact: braking can cause skidding.

Output: braking friction.


Input: Consider Input: Fact: Neurons transmit nerve impulses to other cells.


Output: Transmit is sending.