Problem: Determine the topic of the question. Question: "what are metaphors used for?" Topic:

A: Metaphor

Problem: Determine the topic of the question. Question: "where do mangos come from?" Topic:

A: Mango

Problem: Determine the topic of the question. Question: "what county is san jose in??" Topic:

A: San Jose, California

Problem: Determine the topic of the question. Question: "what is middle class in the us?" Topic:

A:
American middle class