This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: X-RAYS, Subject name: Radiology
[{'content': 'Who is Father of Interventional Radiology? \nSelect and explain. \nA. Henry Bacquerel, B. Marie Curie, C. Charles Dotter, D. W.C. Roentgen', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Charles Dotter was a pioneering US vascular radiologist who is credited with developing interventional radiology. Dotter, together with his trainee Dr. Melvin P. Judkins, described angioplasty in 1964.', 'role': 'assistant'}]