6- A-3-day old patient has cyanosis, metabolic acidosis, he is lethargic, blue, hepatomegaly, systolic murmur, shock state, CXR: cardiomegaly, ECG: right ventricle hypertrophy: a- Myocarditis b- Hypoplastic left heart syndrome c- Total anomalous pulmonary venous return d- Anomalous coronary artery e- Pulmonary stenosis