input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Bar-clasp assembly mostly used is:   (A) Mesio-occlusal rest   (B) Disto-occlusal rest   (C) Buccal approach   (D) None of the above
output: ['(A) Mesio-occlusal rest <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mesio-occlusal rest  (B) Disto-occlusal rest  (C) Buccal approach  (D) None of the above <> possible answers', '  Bar-clasp assembly mostly used is: <> context']