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: Social & Preventive Medicine
[{'content': '2 months old child having birth weight 2kg, with poor feeding, very sleepy and wheezing. The diagnosis is - \nSelect and explain. \nA. No pneumonia, B. Severe pneumonia, C. Very severe disease, D. None', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]