Which country features Adelaide Airport?
CREATE TABLE table_name_21 (country VARCHAR, airport VARCHAR)
SELECT country FROM table_name_21 WHERE airport = "adelaide airport"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_21 (country VARCHAR, airport VARCHAR) Question: Which country features Adelaide Airport? [/INST] SELECT country FROM table_name_21 WHERE airport = "adelaide airport" </s>