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: Medicine
[{'content': 'Spinal shock is characterised by -a) Spasticityb) Wastingc) Sensory lossd) urinary retentione) Areflexia \nSelect and explain. \nA. abd, B. acd, C. bde, D. cde', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]