Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_50 ( fastest_lap VARCHAR, winning_driver VARCHAR, pole_position VARCHAR )

### Question ###
Who had the fastest lap when adam christodoulou was the winning driver and had the pole position?

### Accurate SQL ###

SELECT fastest_lap FROM table_name_50 WHERE winning_driver = "adam christodoulou" AND pole_position = "adam christodoulou"