A system has four processes, viz. P1 to P4, and three resource types. The system is in a safe state with [011] 624 435 [121] Available = [1 1 1], Max = granted? (a) Request = [1 0 1] from P3. (b) Request = [1 0 1] from P2. and Allocation = [001] 423 333 L0 2 13 . Which of the following requests should be

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