CREATE TABLE table_6845 ("Position" CLOB, "Name" CLOB, "Height  ( cm ) " FLOAT, "Weight  ( kg ) " FLOAT, "Birthdate" CLOB, "Birthplace" CLOB, "1997\\u20131998 Team" CLOB)

What is the Birthdate for the person with a height less than 191, and weight of 84 kg?
SELECT "Birthdate" FROM table_6845 WHERE "Height (cm)" < '191' AND "Weight (kg)" = '84'
SELECT "Birthdate" FROM "table_6845" WHERE "Height (cm)" < '191' AND "Weight (kg)" = '84'