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_24224647_2 (year_premiered INTEGER, main_presenter VARCHAR)
### Question:
What is the highest year premiered when Benjamin Castaldi is main presenter?
### Answer:
SELECT MAX(year_premiered) FROM table_24224647_2 WHERE main_presenter = "Benjamin Castaldi"