Which episode had 2.75 million viewers in the U.S.?
CREATE TABLE table_25740548_4 (title VARCHAR, us_viewers__million_ VARCHAR)
SELECT title FROM table_25740548_4 WHERE us_viewers__million_ = "2.75"
### Context: CREATE TABLE table_25740548_4 (title VARCHAR, us_viewers__million_ VARCHAR) ### Question: Which episode had 2.75 million viewers in the U.S.? ### Answer: SELECT title FROM table_25740548_4 WHERE us_viewers__million_ = "2.75"