a$.$ What is the state of the system with regard to deadlock? $($xpuln why or why not there is a deadlock$)?$

b$.$ Suppose $P2$ releases $R3.$ Hint: Make

i$.$ Update the figure to show the state of the system. sure show all allocations$/$releases that will happen.

ii$.$ What is the state of the system after this $($justify your answer$)?$