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.
--------
Question: Fact: Some insects can use their antennae to detect sound.

Answer: antennae ants.


Question: Fact: Pollen consists of tiny grains that are the male gametes of plants.

Answer: Pollen.


Question: Fact: fossil fuels are formed from dead organisms over time.

Answer:
coal fossil fuel.