input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Most common chances of pulpal exposure will be there if pulpal floor is made perpendicular to the long axis of tooth:   (A) Maxillary 1st premolar   (B) Maxillary 1st molar   (C) Mandibular 1st premolar   (D) Mandibular 2nd premolar
output: ['(C) Mandibular 1st premolar <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Maxillary 1st premolar  (B) Maxillary 1st molar  (C) Mandibular 1st premolar  (D) Mandibular 2nd premolar <> possible answers', '  Most common chances of pulpal exposure will be there if pulpal floor is made perpendicular to the long axis of tooth: <> context']