Problem: A 65-year-old male comes into the clinic. He has a history of numerous missed appointments and frequent emergency room visits which resulted in frequent hospitalizations due to exacerbations of hypertension, chronic obstructive pulmonary disease, and diabetes. During the interview with him, you determined that he has a low health literacy rate based on which risk factors. Need Assignment Help? A. Missed appointments, frequent emergency room visits, frequent hospitalizations. B. Missed appointments, frequent hospital admissions, and age. C. Missed appointments, sex, frequent emergency room visits. D. Age, sex, and missed appointments.