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
Temporal lobe tumours may produce 
Select and explain. 
A. Crossed upper quadrantanopia, B. Crossed lower quadrantanopia, C. Uncrossed upper quadrantanopia, D. Uncrossed lower quadrantanopia
A: Crossed upper quadrantanopia
Answer: A: Crossed upper quadrantanopia 
Explanation: Ans. Crossed upper quadrantanopia