CREATE TABLE table_name_89 (country VARCHAR, player VARCHAR, score VARCHAR)

From what Country is player K. J. Choi with a Score of 68-71=139?
SELECT country FROM table_name_89 WHERE score = 68 - 71 = 139 AND player = "k. j. choi"
SELECT "country" FROM "table_name_89" WHERE "k. j. choi" = "player" AND "score" = FALSE