CREATE TABLE table_49912 ("Region  ( year ) " TEXT, "No. 1" TEXT, "No. 2" TEXT, "No. 3" TEXT, "No. 4" TEXT, "No. 5" TEXT, "No. 6" TEXT, "No. 7" TEXT, "No. 8" TEXT, "No. 9" TEXT)

What was the No. 6 name when Emma was No. 2 and Sophia was No. 3?
SELECT "No. 6" FROM table_49912 WHERE "No. 2" = 'emma' AND "No. 3" = 'sophia'
SELECT "No. 6" FROM "table_49912" WHERE "No. 2" = 'emma' AND "No. 3" = 'sophia'