Fallots tetralogy manifestation is a) Left axis deviation    b) Left ventricular hypertrophy  c) Ventricular Septal Defect  d) Blalock taussig shunt is between pulmonary artery
& subclavian artery  e) Morphine is contraindicated in cyanotic spells: (A) abc, (B) bd, (C) cd, (D) cde
Answer is C. None