This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular Radiology, Subject name: Radiology
[{'content': 'Inveed Moustache Sign is seen in \nSelect and explain. \nA. TAPVC, B. PAPVC, C. Constrictive pericarditis, D. CHF', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Suggestive Of Congestive Hea Failure Reverse Moustache Sign, Stag Antler Sign, Hands Up sign Indicate prominence of Upper Lobe Vessels(cephalization) TAPVC -Figure of 8 Constrictive pericarditis -Egg in Cup PAPVC- Scimitar Sign', 'role': 'assistant'}]