(8) Let the following circular queue can accommodate maximum six elements with the following data front = 2 rear = 4 queue = C;L, M, N, What will happen after ADD O operation takes place? (A) front = 2 rear = 5 queue = L, M, N, O, (B) front = 3 rear = 5 queue = L, M, N, O, (C) front = 3 rear = 4 queue = : L, M, N, O, (D) front = 2 rear = 4 queue = L, M, N, O