Problem: Determine the topic of the question. Question: "what are stink bombs made of?" Topic:

A: Stink bomb

Problem: Determine the topic of the question. Question: "what are the quad muscles?" Topic:

A: Quadriceps femoris muscle

Problem: Determine the topic of the question. Question: "who is shem in the bible?" Topic:

A: Shem

Problem: Determine the topic of the question. Question: "who is on the hundred dollar bill?" Topic:

A:
United States one hundred-dollar bill