CREATE TABLE table_53542 ("D 50 \\u221a" TEXT, "D 49 \\u221a" TEXT, "D 48 \\u221a" TEXT, "D 47 \\u221a" TEXT, "D 46 \\u221a" TEXT, "D 45 \\u221a" TEXT, "D 44 \\u221a" TEXT, "D 43 \\u221a" TEXT, "D 42 \\u221a" TEXT, "D 41 \\u221a" TEXT)

What is the D 49 when D 47 is d 67 +?
SELECT "D 49 \u221a" FROM table_53542 WHERE "D 47 \u221a" = 'd 67 +'
SELECT "D 49 \u221a" FROM "table_53542" WHERE "D 47 \u221a" = 'd 67 +'