Consider a system with five processes and three resource type. Resource type X has 7 instances, resource type Y has 10 instances and resource type Z has 5 instances. Suppose that at time 0, the following snapshot of the system has been taken.       Suppose B request 2 additional instances of resource type X and 1 instance for resource type Y, can the request be granted? Is the system safe? If yes, what is the safe sequence?

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