input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Calcification in enamel starts at :   (A) Enamel matrix   (B) Root   (C) CEJ   (D) DEJ
output: ['(D) DEJ <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Enamel matrix  (B) Root  (C) CEJ  (D) DEJ <> possible answers', '  Calcification in enamel starts at : <> context']