The following are multiple choice questions (with answers) about medical knowledge.   **Question:** NN hick of the following tractions is not used in lower limb?   (A) Gallows   (B) Bryant   (C) Dunlop   (D) Perkin
['(C) Dunlop <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Gallows \n (B) Bryant \n (C) Dunlop \n (D) Perkin <> possible answers', '  NN hick of the following tractions is not used in lower limb? <> context@']