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_name_78 (winning_driver VARCHAR, pole_position VARCHAR)
### Question:
What driver was the winner when Joakim Bonnier was in the Pole Position?
### Answer:
SELECT winning_driver FROM table_name_78 WHERE pole_position = "joakim bonnier"