Problem: Determine the topic of the question. Question: "what was bernie madoff selling?" Topic:

A: Bernard Madoff

Problem: Determine the topic of the question. Question: "what country is turkey in?" Topic:

A: Turkey

Problem: Determine the topic of the question. Question: "when was the battle at tombstone fought?" Topic:

A: Gunfight at the O.K. Corral

Problem: Determine the topic of the question. Question: "when did playstation 3 first launch?" Topic:

A:
PlayStation 3 launch