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: Pediatrics
[{'content': 'All of the following factors are associated with a substantially greater risk of developing epilepsy after febrile seizures, except: \nSelect and explain. \nA. Complex Febrile seizures, B. Early age of onset, C. Developmental abnormalities, D. Positive family History of Epilepsy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Factors increasing risk of epilepsy after febrile seizures include family history of epilepsy, a typical seizures/complex nature of seizures and presence of a neurodevelopmental abnormality. Early age on onset increases the risk of recurrence of febrile convulsions. Ref: Febrile Seizures By Tallie Z. Baram, Shlomo Shinnar, Page 63; Essential of Pediatrics By O P Ghai, 6th Edition, Page 509', 'role': 'assistant'}]