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_89 (young_classification VARCHAR, aggressive_rider VARCHAR)
### Question:
Which young classification has an aggressive rider of Tim Johnson?
### Answer:
SELECT young_classification FROM table_name_89 WHERE aggressive_rider = "tim johnson"