input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In a post operative intensive care unit, five patients developed post-operative wound infection on the same wound. The best method to prevent cross infection occurring in other patients in the same ward is to:   (A) Give antibiotics to all other patients in the ward   (B) Fumigate the ward   (C) Disinfect the ward with sodium hypochlorite   (D) Practice proper hand washing
output: ['(D) Practice proper hand washing <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Give antibiotics to all other patients in the ward  (B) Fumigate the ward  (C) Disinfect the ward with sodium hypochlorite  (D) Practice proper hand washing <> possible answers', '  In a post operative intensive care unit, five patients\ndeveloped post-operative wound infection on the same wound. The best method to prevent cross infection occurring in other patients in the same ward is to: <> context']