Question: When did the ipad pro 12.9 inch come out?
qaPairs: question: When did the 1st Gen ipad pro 12.9 inch come out?
answer: November 11, 2015
question: When did the 2nd Gen ipad pro 12.9 inch come out?
answer: June 13, 2017
question: When did the 3rd Gen ipad pro 12.9 inch come out?
answer: November 7, 2018