Who took test #4?
CREATE TABLE table_10749367_3 (test_taker VARCHAR, _number VARCHAR)
SELECT test_taker FROM table_10749367_3 WHERE _number = 4
### Context: CREATE TABLE table_10749367_3 (test_taker VARCHAR, _number VARCHAR) ### Question: Who took test #4? ### Answer: SELECT test_taker FROM table_10749367_3 WHERE _number = 4