Problem: Given the question: Determine the topic of the question. Question: "when slavery abolished?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Slavery in the United States

input question: Determine the topic of the question. Question: "when us subprime mortgage market collapse?" Topic:???
output answer: Subprime mortgage crisis

Determine the topic of the question. Question: "what are two languages in Nigeria??" Topic:
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Answer: Languages of Nigeria

Q: Determine the topic of the question. Question: "what part of beef are rouladen cut from??" Topic:
A: Rouladen

Question: Determine the topic of the question. Question: "what is an sd memory card reader?" Topic:
Answer: Memory card reader

Please answer this: Determine the topic of the question. Question: "what do jehovah witnesses believe?" Topic:
++++++++
Answer:
Jehovah's Witnesses