Assume that there four process namely P1, P2, P3 and P4. There are two instances of Resource type Rl and two instances of Resource type R2. Consider the following process states: Process P2 is holding one instance of R2 Process P3 is holding one instance of R1 Process Pl is holding one instance of R2 and waiting for one instance of R1 Process P4 is holding one instance of R1 and waiting for one instance of R2 1. Draw the Resource Allocation Graph. 2. Is there any Deadlock here? Justify your