What is the primary role of a dietitian before formulating therapeutic diets in a hospital setup?

Which of the following statements are CORRECT regarding a Modified Diet? I. It alters regular food intake through texture modification, such as providing a pureed diet for swallowing disorders. II. Its nutrient modification primarily focuses on high-fat and low-protein dietary plans. III. It utilizes food elimination to remove allergens or irritants, such as for individuals with celiac disease. IV. Its primary purpose is to provide a smaller quantity of simple, light foods for patients with mild fever. Choose the most appropriate answer from the options given below:

Which of the following statements are CORRECT regarding the General (Normal) Diet? I. It is explicitly recommended for individuals recovering from mild illnesses or gastrointestinal discomfort. II. Its carbohydrate components include whole grains, fruits, and vegetables. III. Its protein sources consist of lean meats, poultry, fish, dairy, and legumes. IV. It requires the complete elimination of fats such as oils, nuts, and seeds to maintain health. Choose the most appropriate answer from the options given below: