Problem: Determine the topic of the question. Question: "what does the green mean on the mexican flag?" Topic:

A: Flag of Mexico

Problem: Determine the topic of the question. Question: "what is a lapping machine?" Topic:

A: Lapping

Problem: Determine the topic of the question. Question: "where is keith whitley from?" Topic:

A: Keith Whitley

Problem: Determine the topic of the question. Question: "who starred in webster?" Topic:

A:
Webster (TV series)