user: Question: when womens singles is Wang Yihan and tour is French Super Series, what were the men's singles?
Columns: ['Tour', 'Mens singles', 'Womens singles', 'Mens doubles', 'Womens doubles', 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Malaysia Super Series', 'Lee Chong Wei', 'Tine Rasmussen', 'Jung Jae-sung Lee Yong-dae', 'Lee Hyo-jung Lee Kyung-won', 'Nova Widianto Lilyana Natsir']
SQL:

assistant: SELECT "Mens singles" FROM "Table" WHERE "Womens singles" = 'Wang Yihan' AND "Tour" = 'French Super Series';