what is the metlink code that opened in 1908?
CREATE TABLE table_3005450_1 (metlink_code VARCHAR, opened VARCHAR)
SELECT metlink_code FROM table_3005450_1 WHERE opened = "1908"
### Context: CREATE TABLE table_3005450_1 (metlink_code VARCHAR, opened VARCHAR) ### Question: what is the metlink code that opened in 1908? ### Answer: SELECT metlink_code FROM table_3005450_1 WHERE opened = "1908"