Question: Who won the men's french open this year?
qaPairs: question: Who won the men's singles title in the 2017 French Open?
answer: Rafael Nadal
question: Who won the men's singles title in the 2016 French Open?
answer: Novak Djokovic
question: Who won the men's singles title in the 2015 French Open?
answer: Stan Wawrinka
question: Who won the men's doubles title in the 2017 French Open?
answer: Ryan Harrison, Michael Venus
question: Who won the men's doubles title in the 2016 French Open?
answer: Feliciano López, Marc López
question: Who won the men's doubles title in the 2015 French Open?
answer: Ivan Dodig, Marcelo Melo