This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Medicine
[{'content': 'The following type of pulse is seen in: \nSelect and explain. \nA. Aortic regurgitation, B. IHD, C. Pericardial tamponade, D. Severe LVF', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A. Aortic regurgitationThe diagram shows bisferiens pulse with two peaks in systole.It is seen in case of* AS/AR* Severe AR* HOCM* PDA* Fever* Exercise', 'role': 'assistant'}]