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
Which of the following can cause Superior quadrantopia 
Select and explain. 
A. Temporal lobe tumor, B. Frontal lobe tumor, C. Pituitary tumor, D. Craniopharyngioma
A: Temporal lobe tumor
Answer: A: Temporal lobe tumor 
Explanation: A. i.e. Temporal lobe tumor Lesions involving total optic radiations produce complete homonymous hemianopiaQ (sometimes sparing macula). Lesions involving superior fibers of optic radiation (occurs in lesion of parietal lobe) results in inferior quadrantic hemianopia (pie on the floor)Q Lesion involving inferior fibers of optic radiation (occurs in lesion of temporal lobe) results in superior quadrantic hemianopia (pie on the sky)Q Meyer's loops are the inferior most fibres of optic radiation entering the temporal lobe Q