input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** IOTN is not used for which malocclusion?   (A) Open bite   (B) CLP   (C) Bimaxillary protrusion   (D) Crowding
output: ['(C) Bimaxillary protrusion <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Open bite  (B) CLP  (C) Bimaxillary protrusion  (D) Crowding <> possible answers', '  IOTN is not used for which malocclusion? <> context']