What is the US A.C. in 1974?
CREATE TABLE table_name_13 (us_ac VARCHAR, year VARCHAR)
SELECT us_ac FROM table_name_13 WHERE year = 1974
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_13 (us_ac VARCHAR, year VARCHAR) Question: What is the US A.C. in 1974? [/INST] SELECT us_ac FROM table_name_13 WHERE year = 1974 </s>