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
A patient has a right homonymous hemianopia with saccadic pursuit movements and defective optokinetic nystagmus. The lesion is most likely to be in the : 
Select and explain. 
A. Frontial lobe, B. Occipital lobe, C. Parietal lobe, D. Temporal lobe
C: Parietal lobe
Answer: C: Parietal lobe 
Explanation: Ans. Parietal lobe