This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
Posterior column lesion which of the following is not affected 
Select and explain. 
A. Vibration, B. Temperature, C. Fine touch, D. Crude sense
B: Temperature
Answer: B: Temperature 
Explanation: Posterior column carries sensations of fine touch, tactile localization, two-point discrimination, vibration, pressure with intensity discrimination and sense of position and proprioception. Therefore, damage to this pathway will produce following effects: - sensory ataxia - loss of sensation Ref:guyton and hall textbook of medical physiology 12 edition page number :576,577,578