The purpose of the crime refers to the psychological attitude of the offender who hopes to achieve some kind of harm to the social result by carrying out the criminal act. The purpose of the crime directly reflects the intentional content of the crime and is the specific direction of the criminal motive. Based on the above definition, Which of the following statements are true:. ["A revenge B causes serious injury to B, A's criminal purpose is to avenge others.", "A is jealous of B stealing B's property, and A's criminal purpose is to possess B's property.", "A kills for brotherhood, consolidating friendship is A's criminal purpose.", "A commits robbery for drug use funds and meets drug needs is A's criminal purpose."]