The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 72-year-old anthropologist with long-standing hypertension visits your office for a routine exam. You notice an abnormality on his laboratory results caused by his regimen of captopril and triamterene. What abnormality did you most likely find?   (A) Hyperkalemia   (B) Hypernatremia   (C) Thrombocytopenia   (D) Anemia
['(A) Hyperkalemia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Hyperkalemia \n (B) Hypernatremia \n (C) Thrombocytopenia \n (D) Anemia <> possible answers', '  A 72-year-old anthropologist with long-standing hypertension visits your office for a routine exam. You notice an abnormality on his laboratory results caused by his regimen of captopril and triamterene. What abnormality did you most likely find? <> context@']