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: Orthopaedics
[{'content': 'First symptom in tuberculous cord compression is- \nSelect and explain. \nA. Sensory change, B. Decrease tendon reflex, C. Spasticity, D. Lower limb weakness', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Tubercular paraplegia is usually spastic to start with.', 'role': 'assistant'}]