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_50 (team VARCHAR, crew_chief VARCHAR)
### Question:
Walter Giles is Crew Chief of what team?
### Answer:
SELECT team FROM table_name_50 WHERE crew_chief = "walter giles"