If a person is in city A. it will be considered immoral; if a person is not moral, no one will be friends with him in city A; if a person has no friends in city A. it will be too difficult for him to continue to stay here. From the above description Medium. Which of the following conclusions is drawn? ['A person littering in city B but can still stay in city A.', 'If a person is highly moral, then he can stay in City A.', 'Xiao Li, who lives in City A. throws the watermelon rind to the ground while crossing the road, then he will have a hard time staying in City A.', "Xiao Wang's absence in City A indicates his lack of moral cultivation."]