This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiac and Pericardiac Imaging, Subject name: Radiology
[{'content': 'Egg on side appearance is seen in: \nSelect and explain. \nA. TAPVC, B. Ebstein anomaly, C. TGA, D. TOF', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans: C (TGA) DisordersSnowmann appearance Cottage leaf appearance Figure of 8 silhoutteFallots TetralogyCoeur-en-sabot i.e. Boot shapedTricuspid AtresiaBox shaped heartASDHilar Dance3 (Pulmonary Plethora)Transposition of great vesselsEgg on side appearanceSmall VSD (<0.5 cm dia)Maiacide de Roger defectCoarctation of AortaQDock's sign (Rib notching/ but it does not involve I & IInd ribs)E sign. Figure of 3 signE sign. Figure of 3 signPericardial EffusionWater bottle/ Pear shaped heartConstrictivePericarditisEgg in cup appearancePrimary PulmonaryHypertensionjug Handle appearances", 'role': 'assistant'}]