input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Although standarize technique is simple and rapid but not used frequently because:   (A) Inaccurate technique.   (B) Relies on inherent shape of file to give shape of canal.   (C) Accessory canals are not removed efficiently.   (D) All of the above.
output: ['(B) Relies on inherent shape of file to give shape of canal. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Inaccurate technique.  (B) Relies on inherent shape of file to give shape of canal.  (C) Accessory canals are not removed efficiently.  (D) All of the above. <> possible answers', '  Although standarize technique is simple and rapid but not used frequently because: <> context']