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': 'An adult female patient presents with asthma symptoms for at least 4 days a week and wakes up at night due to breathlessness approximately 2 -3 days in a month. she is classified to be having. \nSelect and explain. \nA. Severe persistent Asthma, B. Mild persistent Asthma, C. Intermittent Asthma, D. Moderate persistent Asthma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]