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: Pathology
ALL of the following are true about trigeminal neuralgia
EXCEPT 
Select and explain. 
A. it is unilateral, B. it is of throbbing nature, C. it is triggered by touching cheeks, mucosa etc, D. occurs in bouts
B: it is of throbbing nature
Answer: B: it is of throbbing nature 
Explanation: None