Who made the challenge in the Australian Grand Prix?
CREATE TABLE table_25531112_2 (challenge VARCHAR, event VARCHAR)
SELECT challenge FROM table_25531112_2 WHERE event = "Australian Grand Prix"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25531112_2 (challenge VARCHAR, event VARCHAR) Question: Who made the challenge in the Australian Grand Prix? [/INST] SELECT challenge FROM table_25531112_2 WHERE event = "Australian Grand Prix" </s>