Problem: Determine the topic of the question. Question: "what is santa's wife's name?" Topic:

A: Mrs. Claus

Problem: Determine the topic of the question. Question: "what color is burgundy?" Topic:

A: Burgundy (color)

Problem: Determine the topic of the question. Question: "how many people live in memphis tennessee?" Topic:

A: Memphis, Tennessee

Problem: Determine the topic of the question. Question: "what is blood urea?" Topic:

A:
Blood urea nitrogen