input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What should be ideal depth of MTA for root end filling material?   (A) 1 mm   (B) 3 mm   (C) 5 mm   (D) 7 mm
output: ['(B) 3 mm <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 1 mm  (B) 3 mm  (C) 5 mm  (D) 7 mm <> possible answers', '  What should be ideal depth of MTA for root end filling material? <> context']