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: Psychiatry
Formed visual hallucinations are seen in a lesion of - 
Select and explain. 
A. Frontal, B. Occipital, C. Temporal, D. Arcuate fasciculus
C: Temporal
Answer: C: Temporal 
Explanation: Unformed (elementary) visual hallucination:- ocular disorders, disorders of the occipital lobe, migraine.
Formed visual hallucination:- Disorders of Temporal lobe, diseases of upper brain stem or thalamus (peduncular hallucinosis).
Note:- Temporal lobe lesions can cause → Auditory, visual (formed) and olfactory hallucinations.