Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_29281529_2 (challenger VARCHAR, iron_chef VARCHAR)
### Question:
Who was the challenger when guillaume brahimi was the iron chef?
### Answer:
SELECT challenger FROM table_29281529_2 WHERE iron_chef = "Guillaume Brahimi"