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
Which of the following causes pseudotumour cerebrii - 
Select and explain. 
A. Chronic subdural hematoma, B. Cerebellar tumours, C. Hypervitaminosis A, D. Cerebral hemangiomas
C: Hypervitaminosis A
Answer: C: Hypervitaminosis A 
Explanation: None