Q$4$: In deadlock avoidance algorithm. if the resources available vector for the resources A$,$B$,$C has the following values: A$=4,$B$=3,$C$=5$ which of the following is correct:a$.$ a request $(4,3,5)$ cannot be granted immediately as we need to check if it will leave the system in the safe state.b$.$ a request of $(4,3,5)$ can be granted immediately and no need to know if it will leave the system in the unsafe state.c$.$ a request of $(4,3,5)$ can be granted immediately and no need to know if it will leave the system in the safe state.d$.$ a request $(4,3,5)$ exceeds the current available resources.e$.$ None Of the above