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: Pediatrics
Which of the following is a component of Pentalogy of Fallot – 
Select and explain. 
A. Atrial septal Defect (ASD), B. Patent Ductus Arteriosus (PDA), C. Coarctation of Aorta (COA), D. Left Ventricular Hypertrophy (LVH)
A: Atrial septal Defect (ASD)
Answer: A: Atrial septal Defect (ASD) 
Explanation: Peutalogy of fallot consists : -

Tetralogy of Faint --> VSD, Pulmonic stenosis, Overriding of aorta,Right ventricular hypertrophy
Atrial septal defect