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
Cottage Loaf sign in Chest x-ray is seen in 
Select and explain. 
A. TGA, B. TAPVC, C. ASD, D. VSD
B: TAPVC
Answer: B: TAPVC 
Explanation: Snowman or Figure of 8 or Cottage Loaf sign is seen in TAPVC.