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 feature of hypothyroidism in children is \nSelect and explain. \nA. Cataract, B. Recurrent seizures, C. Cold extremities, D. Laryngospasms', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Cold extremities o Amongst the given options cold extremities is the best answer. o Prolongation of physiological jaundice is the earliest sign.", 'role': 'assistant'}]