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: Most modern gymnosperms are trees with woody trunks.
answer:
gymnosperm is a.


question:
Fact: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells.
answer:
abnormal mass cells.


question:
Fact: Lipids may consist of fatty acids alone, or they may contain other molecules as well.
answer:

fatty acid lipid.