Passage Th ree Questions 22 to 25 are based on the passage you have just heard. 22. A) Students majoring in nutrition. B) Students in health classes. C) Ph.D. candidates in dieting. D) Middle and high school teachers. 23. A) Its overestimate of the effect of dieting. B) Its mistaken conception of nutrition. C) Its changing criteria for beauty. D) Its overemphasis on thinness. 24. A) To illustrate her point that beauty is but skin deep. B) To demonstrate the magic effect of dieting on women. C) To explain how computer images can be misleading. D) To prove that technology has impacted our culture. 25. A) To persuade girls to stop dieting. B) To promote her own concept of beauty. C) To establish an emotional connection with students. D) To help students rid themselves of bad living habits.