Which group is NOT considered in non-fraternization policies?

The reason the correct answer is that same rank personnel are not typically included in non-fraternization policies is that these policies often focus on the dynamics of power and authority within a military structure. Non-fraternization policies aim to prevent relationships that may create conflicts of interest, favoritism, or perceived impropriety, especially between those in leadership roles and their subordinates.

In regard to members of the same unit, differing service components, and leadership having relationships with junior personnel, these groups are often scrutinized under non-fraternization policies because of the potential for unequal relationships impacting command authority and team cohesion. However, personnel of the same rank generally do not face the same scrutiny since they are viewed as equals, thereby minimizing the risk of power imbalance that could lead to operational issues. Thus, relationships between individuals of the same rank are typically permitted within the guidelines of non-fraternization.