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
Indoor air pollution does not cause 
Select and explain. 
A. Chronic lung disease, B. Pregnancy problems, C. Childhood pneumonia, D. Neuro-developmental problems
D: Neuro-developmental problems
Answer: D: Neuro-developmental problems 
Explanation: Effects of indoor air pollution
• Acute respiratory tract infections (Pneumonias)
• Chronic lung disease
• Lung cancers in adults
• Adverse pregnancy outcomes (Especially stillbirths)