input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Gene for odontoblast differentiation   (A) MAP1B   (B) PHEX   (C) DEN   (D) PHIX
output: ['(A) MAP1B <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) MAP1B  (B) PHEX  (C) DEN  (D) PHIX <> possible answers', '  Gene for odontoblast differentiation <> context']