A nurse should instruct a client who has premenstrual syndrome (PMS) to make which of these lifestyle modifications?

Walk every day, increase caffeine and salt intake, and sleep 8 to 10 hours a night.

Reduce caffeine, walk several times a week, use relaxation techniques, and maintain a regular sleep schedule

Reduce caffeine, perform cardio exercise 3 times a week, and sleep 12 hours every other night.

Walk several times a week, maintain a regular sleep schedule, decrease complex carbohydrates, and avoid complex sugars