Instructions: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Input: Context_1 : Pierre-Hugues Herbert and Edouard Roger-Vasselin were the defending champions but Roger-Vasselin decided not to participate.<br> Context_2 : Julien Benneteau and Edouard Roger-Vasselin were the defending champions, but Benneteau withdrew from the tournament because of a sports hernia. Roger-Vasselin played alongside Guillermo Garcia-Lopez, but lost in the third round to Ivan Dodig and Marcelo Melo. Context_3 : Nicolas Mahut and Edouard Roger-Vasselin were the defending champions, but chose not to participate together. Roger-Vasselin teamed up with Rohan Bopanna, but lost in the semifinals to Johan Brunstrom and Raven Klaasen.<br> Context_4 : Daniel Nestor and Edouard Roger-Vasselin were the defending champions, but chose not to compete together. Nestor played alongside Vasek Pospisil, but lost in the semifinals to Ivan Dodig and Marcelo Melo. Roger-Vasselin teamed up with Julien Benneteau, but lost in the first round to Milos Raonic and Nenad Zimonjic. Context_5 : Sergi Bruguera i Torner (] ; born 16 January 1971) is a former professional tennis player from Catalonia, Spain. He won consecutive men's singles titles at the French Open in 1993 and 1994. As of 2016, he has won the most Grand Slam titles for someone not inducted to the International Tennis Hall of Fame. Context_6 : ukasz Kubot and Edouard Roger-Vasselin were the defending champions, but Kubot chose not to participate this year. Roger-Vasselin played alongside Julien Benneteau, but lost in the first round to Marcus Daniell and Marcelo Demoliner. Context_7 : Nicolas Mahut and Edouard Roger-Vasselin were the defending champions, but Roger-Vasselin chose not to participate. Mahut played alongside Sergiy Stakhovsky, but lost in the semifinals to Jonathan Erlich and Rajeev Ram.<br> Context_8 : Edouard Roger-Vasselin (] ; born 28 November 1983) is a male tennis player from France. He won the men's doubles title at Roland Garros in 2014, partnering Julien Benneteau. He is the son of 1983 French Open semifinalist Christophe Roger-Vasselin. Context_9 : Arnaud Clement and Edouard Roger-Vasselin were the defending champions, but they elected to defend their title with different partners.Clement partnered up with David Guez, but they withdrew before their quarterfinal match against Harsh Mankad and Adil Shamasdin.Roger-Vasselin partnered up with Nicolas Mahut and they won in the final 62, 64, over Mankad and Shamasdin. Context_10 : Nicolas Mahut and Edouard Roger-Vasselin were the defending champions; however, Roger-Vasselin chose not to compete this year. fact_1 : Edouard Roger-Vasselin (] ; born 28 November 1983) is a male tennis player from France. fact_2 : Sergi Bruguera i Torner (] ; born 16 January 1971) is a former professional tennis player from Catalonia, Spain. Answer: tennis player
Output:
Edouard RogerVasselin and Sergi Bruguera, has which occupation?