TASK DEFINITION: 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.
PROBLEM: Fact: Lymphocytes are the key cells involved in the immune response.

SOLUTION: Lymphocytes.

PROBLEM: Fact: Plants live just about everywhere on Earth.

SOLUTION: Plants producers.

PROBLEM: Fact: All plants have a characteristic life cycle that includes alternation of generations.

SOLUTION:
alternation generations.