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 man with painful opthahnoplegia, cavernous sinus dilatation: diagnosis is - 
Select and explain. 
A. Gradinego syndrome, B. Tolosa Hunt syndrome, C. Cavernous sinus thrombosis, D. Orbital pseudotumour
B: Tolosa Hunt syndrome
Answer: B: Tolosa Hunt syndrome 
Explanation: None