This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
In Millard Gubler syndrome all are involved except 
Select and explain. 
A. Occulomotor nerve, B. Optic nerve, C. Hypophysis cerebri, D. Trochlear nerve
A: Occulomotor nerve
Answer: A: Occulomotor nerve 
Explanation: Millard-Gubler syndrome (MGS) is one of the classical brainstem-crossed syndromes caused due to a unilateral lesion in ventral pons, manifesting as ipsilateral palsy of CN VI and VII with contralateral hemiplegia Ref Harrison20th edition pg 2234