input: Please answer the following: Determine the topic of the question-answer pair. Question: "how old were the twin towers when destroyed?";  Answer: "The original World Trade Center featured landmark twin towers, which opened on April 4, 1973 and were destroyed in the September 11 attacks of 2001, along with 7 World Trade Center."? Topic:
++++++++++
output: World Trade Center

Please answer this: Determine the topic of the question-answer pair. Question: "how are public schools funded?";  Answer: "State schools (also known as public schools or government schools) generally refer to primary or secondary schools mandated for or offered to all children without charge paid for, in whole or in part, by taxation ."? Topic:
++++++++
Answer: state school

Problem: Determine the topic of the question-answer pair. Question: "what state is the capital in?";  Answer: "Washington, D.C. has been the capital of the United States since 1800."? Topic:

A: List of capitals in the United States

Problem: Given the question: Determine the topic of the question-answer pair. Question: "what is the origin of fiona?";  Answer: "The name Fiona was invented, and first used, by the Scottish poet James Macpherson (1736–96), author of the Ossian poems, which he claimed were translations from ancient Gaelic sources (sources, when challenged, he never produced)."? Topic:
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The answer is:
Fiona

input question: Determine the topic of the question-answer pair. Question: "who was the first one to invent medicine?";  Answer: "The ancient Egyptians had a system of medicine that was very advanced for its time and influenced later medical traditions."? Topic:???
output answer: History of medicine

input question: Determine the topic of the question-answer pair. Question: "when did hitler kill himself?";  Answer: "Adolf Hitler committed suicide by gunshot on 30 April 1945 in his Führerbunker in Berlin."? Topic:???
output answer:
Death of Adolf Hitler