This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular motility and squint, Subject name: Ophthalmology
Left sided lateral gaze is affected in lesion of - 
Select and explain. 
A. Right frontal lobe, B. Right occipital lobe, C. Left occipital lobe, D. Left frontal lobe
A: Right frontal lobe
Answer: A: Right frontal lobe 
Explanation: Horizontal eye movements (Fast one or saccadic) are triggered by the centro lateral frontal lobes i.e. left lateral gaze palsy is caused by right frontal lobe Abducens nuclear lesions produces a complete lateral gaze palsy Ref