This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pediatrics
[{'content': 'Which of the following is the most common cause of Meningoencephalitis in children \nSelect and explain. \nA. Mumps, B. Arbovirus, C. HSV, D. Enterovirus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Most common cause of meningoencephalitis in children is enterovirus. Meningoencephalitis is mainly caused by enteroviruses, varicella-zoster viruses, herpes simplex viruses, or measles viruses. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]