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: ENT
Tober Ayer test is positive in - 
Select and explain. 
A. Lateral sinus thrombosis, B. Petrositis, C. Cerebral abscess, D. Subarachnoid hemorrage
A: Lateral sinus thrombosis
Answer: A: Lateral sinus thrombosis 
Explanation: None