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': 'Commonest cause of convulsions in a child with fever is – \nSelect and explain. \nA. Febrile convulsions, B. Meningitis, C. Epilepsy, D. Hypothyroidism', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]