Name the men's singles of marina yakusheva elena shimko
CREATE TABLE table_12104319_1 (mens_singles VARCHAR, womens_doubles VARCHAR)
SELECT mens_singles FROM table_12104319_1 WHERE womens_doubles = "Marina Yakusheva Elena Shimko"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12104319_1 (mens_singles VARCHAR, womens_doubles VARCHAR) Question: Name the men's singles of marina yakusheva elena shimko [/INST] SELECT mens_singles FROM table_12104319_1 WHERE womens_doubles = "Marina Yakusheva Elena Shimko" </s>