Please answer this: Determine the topic of the question-answer pair. Question: "who is the guy in the wheelchair who is smart?"; Answer: "Professor Stephen Hawking , known for being a theoretical physicist , has appeared in many works of popular culture ."? Topic:
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Answer: Stephen Hawking in popular culture

Please answer this: Determine the topic of the question-answer pair. Question: "how many babies are in a typical raccoon litter?"; Answer: "After a gestation period of about 65 days, two to five young, known as "kits", are born in spring."? Topic:
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Answer: Raccoon

Please answer this: Determine the topic of the question-answer pair. Question: "what made the civil war different from others?"; Answer: "It remains the deadliest war in American history , resulting in the deaths of an estimated 750,000 soldiers and an undetermined number of civilian casualties."? Topic:
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Answer:
American Civil War