Role conflict: When a person plays a role or plays several different roles at the same time, due to incompetence, it causes inappropriate contradictions and conflicts. Which of the following situations that are not a role conflict is:. ['Some freshmen are very uncomfortable in the new living environment after entering school.', 'An employee of a company was promoted to sales manager because of his outstanding performance, but he felt powerless.', "During the holidays, Zhang's wife wants him to accompany her to travel, and his mother wants him to go home with his parents.", 'In a primary school in a remote mountain area, a teacher taught both mathematics and Chinese, but the students did well in both subjects.']