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
[{'content': 'Final common pathway for horizontal gaze involves: \nSelect and explain. \nA. Vesitibular nucleus, B. Oculomotor nucleus, C. Abducent nucleus, D. Trochlear nucleus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The final common pathway for horizontal gaze is formed by the Paramedian Pontine Reticular formation (PPRF) and the abducent nucleus. Ref: Clinical Pathways in Neuro-Ophthalmology: An Evidence-Based Approach, By Andrew G. Lee, Paul W. Brazis , Page 2071', 'role': 'assistant'}]