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: Medicine
[{'content': 'Pulsus bisferiens is best felt in : \nSelect and explain. \nA. Carotid aery, B. Brachial aery, C. Radial aery, D. Femoral aery', 'role': 'user'}, {'content': "Answer: C \nExplanation: Answer is C (Radial aery) Usually palpation of peripheral aerial pulses such as radial aery gives less information than examination of a more central pulse (Carotid pulse) regarding alterations in left ventricular ejection or Aoic valve function. However ceain findings such as Risfrriens pulse of Aoic regurgitation or pulses alternans arc' more evident in peripheral aeries.--Harrison", 'role': 'assistant'}]