CREATE TABLE table_43575 ("Result" TEXT, "TUF Competitor" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Date" TEXT)

who is the opponent when the method is submission (rear naked choke) at 4:02 of round 2?
SELECT "Opponent" FROM table_43575 WHERE "Method" = 'submission (rear naked choke) at 4:02 of round 2'
SELECT "Opponent" FROM "table_43575" WHERE "Method" = 'submission (rear naked choke) at 4:02 of round 2'