The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Preferred drug for the treatment of uncomplicated grade 2 hypeension in a 48 year old man is   (A) Chlohalidone   (B) Triamterene   (C) Spironolactone   (D) Furosemide
['(A) Chlohalidone <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Chlohalidone \n (B) Triamterene \n (C) Spironolactone \n (D) Furosemide <> possible answers', '  Preferred drug for the treatment of uncomplicated grade 2 hypeension in a 48 year old man is <> context@']