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_21 (city VARCHAR, oil_pattern VARCHAR, event VARCHAR)
### Question:
What city had the chameleon oil pattern at the Go RV'ing Classic?
### Answer:
SELECT city FROM table_name_21 WHERE oil_pattern = "chameleon" AND event = "go rv'ing classic"