The purpose of crime refers to the result that the criminal wants to achieve subjectively through the criminal behavior, which is the expected result of the criminal behavior that exists in the criminal's brain in the ideological form. The criminal motivation is the inner cause that stimulates the criminal to commit the criminal behavior Or ideological activity, which answers the psychological reasons for the offender to commit the criminal act. The role of motivation is to initiate the criminal act, which shows what significance the execution of the criminal act has on the psychological wish of the perpetrator. Based on the above definitions, Which of the following statements are correct:. ["In order to avenge B and want to deprive B of his life by poisoning, A's criminal purpose is to retaliate.", "A fears that B will retaliate against him and illegally detain B for several days, then A's criminal motive is fear.", "A's poison causes B to die, and it is determined that he is jealous of B's talents, then A's criminal purpose is jealous.", "A seeks money, and illegally possesses B's property through theft, then A's criminal motive is illegal possession."]