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': 'Burst abdomen most commonly occurs on the - \nSelect and explain. \nA. 2nd day, B. 3rd day, C. 7th day, D. 9th day', 'role': 'user'}, {'content': 'Answer: C \nExplanation: • Serous or serosanguinous discharge from the wound is the first sign\xa0of dehiscence\n• Most commonly observed between 6th and 8th post-operative day\xa0(may occur at any time following wound closure)\n• Wound dehiscence is partial or total disruption of any or all layers of the operative wound.\n• Extrusion of abdominal viscera after rupture of all layers is known as evisceration.', 'role': 'assistant'}]