You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.
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Question: Category: DUMB GUYS' GREATEST INVENTIONS 
Clue: Dumb guys think it's cool they get to slide their own credit card at the store; even cooler? This word for "slide"

Answer: swipe


Question: Category: HOME RUN SLUGGERS 
Clue: When he slugged 61 home runs in 1961, his batting average was only .269

Answer: roger maris


Question: Category: WAITER! 
Clue: To get us started, a serving of this dish named for an oilman: oysters topped with spinach & then baked

Answer:
oysters rockefeller