Walter Giles is Crew Chief of what team?
CREATE TABLE table_name_50 (team VARCHAR, crew_chief VARCHAR)
SELECT team FROM table_name_50 WHERE crew_chief = "walter giles"
### 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"