This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Posterolateral lesions of ventral spinal cord leads to \nSelect and explain. \nA. Pyramidal signs, B. loss of joint sense, C. Loss of pressure,touch, D. Loss of pain temperature', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (C) Loss of pressure, touch', 'role': 'assistant'}]