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CREATE TABLE table_21795986_1 (original_number VARCHAR, withdrawn VARCHAR)
### Question:
When  9/07/1999 is the date of withdrawn what is the original number?
### Answer:
SELECT original_number FROM table_21795986_1 WHERE withdrawn = "9/07/1999"