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_98 (date_of_replacement VARCHAR, date_outgoing VARCHAR)
### Question:
When did the manager take over for the manager that left on August 20, 2008?
### Answer:
SELECT date_of_replacement FROM table_name_98 WHERE date_outgoing = "august 20, 2008"