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_57 (event_type VARCHAR, sport VARCHAR, body VARCHAR, year VARCHAR)
### Question:
What event type had BODY CMAS in 1980 and underwater hockey?
### Answer:
SELECT event_type FROM table_name_57 WHERE body = "cmas" AND year = "1980" AND sport = "underwater hockey"