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
All are features of Wallenberg's syndrome,except - 
Select and explain. 
A. Ipsilateral loss of pain and temperature, B. Ipsilateral loss of taste sensation, C. Ipsilateral loss of posterior column sensations, D. Ipsilateral involvement of lower cranial nerves.
A: Ipsilateral loss of pain and temperature
Answer: A: Ipsilateral loss of pain and temperature 
Explanation: None