input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The most common curvature of the palatal root of maxillary first molar is:   (A) Facial   (B) Lingual   (C) Distal   (D) Mesial
output: ['(A) Facial <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Facial  (B) Lingual  (C) Distal  (D) Mesial <> possible answers', '  The most common curvature of the palatal root of maxillary first molar is: <> context']