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: Radiology
Flask shaped hea is seen in following except: 
Select and explain. 
A. Ebstein anomaly, B. Pericardial effusion, C. TOF, D. TAPVC
D: TAPVC
Answer: D: TAPVC 
Explanation: D i.e. TAPVC Due to dilation of SVC (superior vena cava) & left veical vein, TAPVC (total anomalous pulmonary venous connection / return) of supra diaphragmatic variety shows double contour/ "Figger of 8"/ Snowman configuration of cardiac silhouetteQ.