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': 'Mangled Extremity Severity Score (MESS) includes all of the following, EXCEPT: \nSelect and explain. \nA. Shock, B. Ischemia, C. Neurogenic injury, D. Skeletal injury', 'role': 'user'}, {'content': "Answer: C \nExplanation: The mangled extremity severity score (MESS) is a scoring system that can be applied to mangled extremities and help to determine which mangled limbs will eventually go for amputation and which can be salvaged. This system grades the injury on the basis of 4 categories: skeletal or soft tissue injury, limb ischemia, shock and the patient's age.", 'role': 'assistant'}]