What Competition has an Event of 4x100 m relay and has the Time of 38.89?
CREATE TABLE table_name_77 (competition VARCHAR, event VARCHAR, time VARCHAR)
SELECT competition FROM table_name_77 WHERE event = "4x100 m relay" AND time = "38.89"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_77 (competition VARCHAR, event VARCHAR, time VARCHAR) Question: What Competition has an Event of 4x100 m relay and has the Time of 38.89? [/INST] SELECT competition FROM table_name_77 WHERE event = "4x100 m relay" AND time = "38.89" </s>