Who had the fastest lap in round 15?
CREATE TABLE table_2911781_3 (fastest_lap VARCHAR, rd VARCHAR)
SELECT fastest_lap FROM table_2911781_3 WHERE rd = 15
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2911781_3 (fastest_lap VARCHAR, rd VARCHAR) Question: Who had the fastest lap in round 15? [/INST] SELECT fastest_lap FROM table_2911781_3 WHERE rd = 15 </s>