This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'All of the following our postoperative wound dehiscence except- \nSelect and explain. \nA. Malignancy, B. Vitamin B complex deficiency, C. Hypoproteinaemia, D. Jaundice', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Vitamin B complex deficiency", 'role': 'assistant'}]