单选题 When an adolescent female client with the diagnosis of anorexia nervosa starts to discuss food and eating, the nurse should plan to
A．Tell her gently but firmly to direct all discussion of food to the dietitian
B．Use her current interest in food to encourage her to increase her intake
C．Listen closely to determine her favorite foods and secure these foods for her
D．Let her talk about food as long as she wants, but limit discussion about her eating