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': 'Pulses paradoxus can be seen in the following clinical states EXCEPT - \nSelect and explain. \nA. Pericardial tamponade, B. Acute severe asthma, C. Acute myocardial infarction, D. Massive pulmonary embolism', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]