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
A 10-year-old boy presents with superior quadrantanopia and headache. Most likely diagnosis is - 
Select and explain. 
A. Temporal lobe tumour, B. Optic atrophy, C. Pituitary adenoma, D. Craniopharangioma
A: Temporal lobe tumour
Answer: A: Temporal lobe tumour 
Explanation: None