Q: Determine the topic of the question-answer pair. Question: "what cars have smart key systems?"; Answer: "It was first developed by Siemens in the mid-1990s and introduced by Mercedes-Benz under the name "Keyless Go" in 1998 on the W220 S-Class following its design patent filed by Daimler-Benz on May 17, 1997."? Topic:
A: Smart key

Q: Determine the topic of the question-answer pair. Question: "who was on the 10 dollar bill?"; Answer: "The first U.S. Secretary of the Treasury (178995), Alexander Hamilton , is currently featured on the obverse of the bill, while the U.S. Treasury Building is featured on the reverse ."? Topic:
A: United States ten-dollar bill

Q: Determine the topic of the question-answer pair. Question: "who was john f kennedy up against?"; Answer: "The Republican Party nominated incumbent Vice-President Richard Nixon , while the Democratic Party nominated John F. Kennedy , Senator from Massachusetts."? Topic:
A: United States presidential election, 1960

Q: Determine the topic of the question-answer pair. Question: "what does estee lauder do?"; Answer: "Estee Lauder Companies, Inc. is a manufacturer and marketer of prestige skincare, makeup, fragrance and hair care products."? Topic:
A:
Estee Lauder Companies