Which Tenet of the Prison Guard Subculture Is Perhaps One

Which tenet of the prison guard subculture is perhaps one of the most difficult to follow because, in some cases, it puts the officers in a position where they must lie to cover for their coworkers, even when they were not directly involved?

A) do not be friends with an inmate
B) maintain cohesion against all outside groups
C) do not be a snitch
D) always go to the aid of an officer in distress