Questions 1 and 2 are based on the news report you have just heard. Question 1 A) How college students can improve their sleep habits. B) Why sufficient sleep is important for college students. C) Why college students are more likely to have stress problems. D) How college students can handle their psychological problems. Question 2 A) It is not easy to improve one's sleep habits. B) It is not good for students to play video games. C) Students who are better prepared generally get higher scores in examinations. D) Making last-minute preparations for tests may be less effective than sleeping.