Problem: Given the question: Determine the topic of the question. Question: "when does the electoral college votes?" Topic:
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The answer is:
Electoral College (United States)

Problem: Given the question: Determine the topic of the question. Question: "what caused the world war 2?" Topic:
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The answer is:
Causes of World War II

Problem: Given the question: Determine the topic of the question. Question: "what percent of illegal immigrants are from mexico and europe?" Topic:
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The answer is:
Illegal immigration to the United States