This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory Radiology, Subject name: Radiology
[{'content': 'Phantom Tumor is name given to \nSelect and explain. \nA. Loculated Pleural Effusion, B. Subpulmonic effusion, C. Interlobar effusion, D. Pericardial effusion', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *Fissural Interlobar effusion is called as Phantom Tumor *It appears biconvex sharply marginated along the fissural lines viewed on a Lateral view', 'role': 'assistant'}]