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: Ophthalmology
Most common primary intracranial tumour producing neuro ophthalmological feature 
Select and explain. 
A. Sebaceous gland carcinoma, B. Papilloma, C. chromo phobe adenoma, D. Uveal melanoma
C: chromo phobe adenoma
Answer: C: chromo phobe adenoma 
Explanation: Chromophobe adenoma - M/c primary intracranial tumour producing neuroophthal features.