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_name_41 (genbank_id VARCHAR, variant_id VARCHAR)
### Question:
Which genbank id's variant is abd1a?
### Answer:
SELECT genbank_id FROM table_name_41 WHERE variant_id = "abd1a"