This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S., Subject name: Medicine
[{'content': 'In syringomyelia the sensation that is lost is: \nSelect and explain. \nA. Touch, B. Pressure, C. Pain and temporature, D. Two point descrimination', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans: cRef: Harrison, 16thed, p. 2445', 'role': 'assistant'}]