Who had the fasted lap in motorsport arena oschersleben?
CREATE TABLE table_21321935_2 (fastest_lap VARCHAR, circuit VARCHAR)
SELECT fastest_lap FROM table_21321935_2 WHERE circuit = "Motorsport Arena Oschersleben"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21321935_2 (fastest_lap VARCHAR, circuit VARCHAR) Question: Who had the fasted lap in motorsport arena oschersleben? [/INST] SELECT fastest_lap FROM table_21321935_2 WHERE circuit = "Motorsport Arena Oschersleben" </s>