This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
About Ebstein anomaly, all the following are true except 
Select and explain. 
A. Left atrial enlargement, B. Right atrial enlargement, C. Left ventricular enlargement, D. Right ventricular enlargement
D: Right ventricular enlargement
Answer: D: Right ventricular enlargement 
Explanation: Ebstein anomaly:Rare cyanotic congenital hea diseaseTricuspid valve malformedPhysiological obstruction across the tricuspid valveDeoxygenated blood shunted from right atrium to left atrium then left ventricleSmall right ventricle in severe cases fails to open pulmonary value and behave like functional pulmonary atresia.(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2221 - 2222)