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: melting is when solids are heated above their melting point.
answer:
melting dissolve.


question:
Fact: Insects may live in large colonies and have complex social behaviors.
answer:
insect arthropod.


question:
Fact: Most genes contain the instructions for a single protein.
answer:

allele gene.


