when womens singles is wang yihan and tour is french super series, what were the men's singles?
CREATE TABLE table_21001903_2 (mens_singles VARCHAR, womens_singles VARCHAR, tour VARCHAR)
SELECT mens_singles FROM table_21001903_2 WHERE womens_singles = "Wang Yihan" AND tour = "French Super Series"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21001903_2 (mens_singles VARCHAR, womens_singles VARCHAR, tour VARCHAR) Question: when womens singles is wang yihan and tour is french super series, what were the men's singles? [/INST] SELECT mens_singles FROM table_21001903_2 WHERE womens_singles = "Wang Yihan" AND tour = "French Super Series" </s>