The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Ratio of upper anterior facial height to lower anterior facial height is:   (A) 55:45:00   (B) 60:40:00   (C) 40:60   (D) 45:55:00
['(D) 45:55:00 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 55:45:00 \n (B) 60:40:00 \n (C) 40:60 \n (D) 45:55:00 <> possible answers', '  Ratio of upper anterior facial height to lower anterior facial height is: <> context@']