input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Optimal anti-rotational design in a blade is incorporated by offset not greater than?   (A) 2 mm   (B) 5 mm   (C) 3 mm   (D) 6 mm
output: ['(A) 2 mm <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 2 mm  (B) 5 mm  (C) 3 mm  (D) 6 mm <> possible answers', '  Optimal anti-rotational design in a blade is incorporated by offset not greater than? <> context']