The answer is letter B.
Aggression is sometimes aimed at people or things that are not the cause of most frustrations. Usually aggression is destructive to a person's social status and can cause major conflicts. People who are usually aggressive have frustrations that are not clearly identified that's why they tend to send their energies to their external environment---mostly directed to people who they are either close with or sometimes are random. Aggression may cause violent tendencies that may bring self-inflicting harm or harm to others.