When Working with an Obese Patient Who Is Enrolled in a Behaviour

When working with an obese patient who is enrolled in a behaviour modification program,which nursing action is most appropriate?

A) Having the patient write down the caloric intake of each meal
B) Asking the patient about situations that tend to increase appetite
C) Suggesting that the patient have a reward,such as a piece of sugarless candy,after achieving a weight-loss goal
D) Encouraging the patient to eat small amounts throughout the day rather than having scheduled meals