You are answering a USMLE-style medical question. Question: A 46-year-old woman with a history of previously well-controlled HIV infection comes to the physician for follow-up after a health maintenance examination last week. She is currently unemployed and lives in a low-income neighborhood with her 3 children. For the past 3 years, her HIV RNA viral load was undetectable, but last week, her viral load was 8,391 copies/mL (N < 50). Current medications include dolutegravir, tenofovir, and emtricitabine. On questioning, she says that she misses her medications every other day. Which of the following responses by the physician is most appropriate? Options: A) """Let's talk about what makes it difficult for you to take your medications.""" B) """Are you aware that it is essential to take your medications every day?""" C) """The social worker can help subsidize next month's medications.""" D) """We should go over the instructions on how to take your medications again.""" Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.