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
[{'content': 'Not a radiological finding of Hemophilic arthropathy \nSelect and explain. \nA. Patellar squaring, B. Subchondral cyst, C. Shortening of intercondylar notch of knee, D. Epiphyseal Overgrowth', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Knee intercondylar notch widening is seen in Hemophilia.', 'role': 'assistant'}]