4. 120 points] In the dining philosopher 1, 2, 3, 4, 5, and 6. Let the following protocol be used: An eva philosopher always picks up his left fork before picking up his ng philosopher always picks up his right fork before picking up guarantee deadlock-free operation? If yes, which of the four c hold and wait, no-preemption, circular wait) it breaks? ng philosophers problem with 6 philosophers numbered as problem ork: an odd-numbered his left fork. Will this protocol onditions (mutual exclusion, 2 P6 P1 P5 P4 P2 pa 2