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_74 (unit VARCHAR, type VARCHAR, origin VARCHAR)
### Question:
What is the unit for a submarine type ship from Norway?
### Answer:
SELECT unit FROM table_name_74 WHERE type = "submarine" AND origin = "norway"