When 4 is the stage who is the general classification?
CREATE TABLE table_21573750_2 (general_classification VARCHAR, stage VARCHAR)
SELECT general_classification FROM table_21573750_2 WHERE stage = 4
### Context: CREATE TABLE table_21573750_2 (general_classification VARCHAR, stage VARCHAR) ### Question: When 4 is the stage who is the general classification? ### Answer: SELECT general_classification FROM table_21573750_2 WHERE stage = 4