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
A 19 year old female complains of worsening facial pain for the past 1 week. She describes it as an intense shooting pain that comes and goes. It is only present on her right face. Which of the following is most likely to be this patient’s underlying problem? 
Select and explain. 
A. Tolosa hunt syndrome, B. Migraine, C. Multiple sclerosis, D. Anterior communicating aneurysm
C: Multiple sclerosis
Answer: C: Multiple sclerosis 
Explanation: Multiple sclerosis is often associated with trigeminal neuralgia. Remaining options are not associated with trigeminal neuralgia.