text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_12104319_1 (mens_singles VARCHAR, womens_doubles VARCHAR)
  ### Question:
  Name the men's singles of marina yakusheva elena shimko
  ### Answer:
  SELECT mens_singles FROM table_12104319_1 WHERE womens_doubles = "Marina Yakusheva Elena Shimko"