Rita is the manager of a large multinational company. Her work involves frequent traveling, meeting clients, and handling a large team of engineers. Her diet mainly includes meat and dietary products. She had recently suffered a mild heart attack. Her doctor tells her that her body is taking a toll on itself due to her sedentary lifestyle. Her doctor is most likely to suggest that she must exercise and completely avoid ________. A. monounsaturated fats B. polyunsaturated fats C. saturated fats D. omega-3 fats