Who was the challenger when guillaume brahimi was the iron chef?
CREATE TABLE table_29281529_2 (challenger VARCHAR, iron_chef VARCHAR)
SELECT challenger FROM table_29281529_2 WHERE iron_chef = "Guillaume Brahimi"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29281529_2 (challenger VARCHAR, iron_chef VARCHAR) Question: Who was the challenger when guillaume brahimi was the iron chef? [/INST] SELECT challenger FROM table_29281529_2 WHERE iron_chef = "Guillaume Brahimi" </s>