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: Pathology
[{'content': "Indoor air pollution doesn't lead to - \nSelect and explain. \nA. Chronic lung disease, B. Impaired neurological development, C. Adverse pregnancy outcome, D. Pneumonia in child", 'role': 'user'}, {'content': 'Answer: B \nExplanation: . Impaired neurological development', 'role': 'assistant'}]