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
Features of hypothyroidism in infancy include the following except- 
Select and explain. 
A. Premature closure of posterior fontanelle, B. Coarse facies, C. Umbilical hernia, D. Constipation
A: Premature closure of posterior fontanelle
Answer: A: Premature closure of posterior fontanelle 
Explanation: Ans. is 'a' i.e., Premature closure of posterior fontanelle o There is delayed closure of posterior fontanelle.