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_15001681_1 (mixed_doubles VARCHAR, womens_singles VARCHAR, mens_singles VARCHAR)
### Question:
In 2001, where the mens singles is armand jehle and the womens singles is michaela ritter, who are the mixed doubles
### Answer:
SELECT mixed_doubles FROM table_15001681_1 WHERE womens_singles = "Michaela Ritter" AND mens_singles = "Armand Jehle"