instruction:
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: Nerve impulses are electrical in nature.
answer:
Nerve impulses are electrical in nature.


question:
Fact: Plasma cells are activated B cells that secrete antibodies.
answer:
antibodies fight infection.


question:
Fact: a pan is used for cooking food by heating food in it on a stove.
answer:

Stoves are.