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
Bitemporal hemianopia can be due to: 
Select and explain. 
A. Third ventricle tumour, B. Meningioma of sella diaphragmatica, C. Calcarine coex infarction, D. Aneurysm of basilar aery
B: Meningioma of sella diaphragmatica
Answer: B: Meningioma of sella diaphragmatica 
Explanation: Ans. Meningioma of sella diaphragmatica