A slightly overweight client is to be discharged from the hospital after a cholecystectomy. What is most important for the nurse to include in teaching the client about nutrition?a. Listing those fatty foods that may be included in the diet. b. Explaining that fatty foods may not be tolerated for several weeks.c. Teaching the importance of a low-calorie diet to promote weight reduction.d. Encouraging the client to join a weight reduction program in the local community.