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
Furstenberg's test is seen positive in 
Select and explain. 
A. Nasal Glioma, B. Nasalabial cyst, C. Encephalocoele, D. Nasal Bone fracture
C: Encephalocoele
Answer: C: Encephalocoele 
Explanation: None