Question: How many rounds had a time of 5:00 at ufc 155?
SQL: SELECT COUNT("Round") FROM "2-17440144-2" WHERE "Time" = '5:00' AND "Event" = 'ufc 155';

Question: Which event had a time of 2:34?
SQL: SELECT "Event" FROM "2-17440144-2" WHERE "Time" = '2:34';

Question: Who was the opponent in the bout that led to a Win in a time of 1:21?
SQL: SELECT "Opponent" FROM "2-17440144-2" WHERE "Res." = 'Win' AND "Time" = '1:21';