CREATE TABLE table_name_50 (margin VARCHAR, country VARCHAR, score VARCHAR)

Which Margin has a Country of united states, and a Score of 63-70-65-69=267?
SELECT margin FROM table_name_50 WHERE country = "united states" AND score = 63 - 70 - 65 - 69 = 267
SELECT "margin" FROM "table_name_50" WHERE "country" = "united states" AND "score" = FALSE