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_10 (class VARCHAR, type VARCHAR)
### Question:
What is the class of the a1 bm type?
### Answer:
SELECT class FROM table_name_10 WHERE type = "a1 bm"