Question: How old do you have to be to buy cigarettes in new york state?
Disambiguated questions and answers: question: How old do you have to be to buy cigarettes in new york state, prior to November 13, 2019?
How old do you have to be to buy cigarettes in new york state, since November 13, 2019?
answer: 18
21
Natural Questions answer: 21 (from the Wikipedia article "Smoking age")