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
The following are seen in chronic obstructive pulmonary disease (COPD) Except - 
Select and explain. 
A. Hemoptysis, B. Cor Pulmonale, C. Pneumothorax, D. Aplastic anemia
D: Aplastic anemia
Answer: D: Aplastic anemia 
Explanation: Chronic obstructive pulmonary disease (COPD) is a disease of the lung in which the airways become narrowed. This leads to a limitation of the flow of air to and from lungs causing shortness of breath.
COPD includes -


Emphysema
Chronic bronchitis
Small airway disease

Complication include:

Acute bronchitis
Pneumonia
Pulmonary hypertension
Cor pulmonale
Chronic respiratory failure
Spontaneous pneumothorax (in a fraction of patients with emphysema)
Hemoptysis (in chronic bronchitis)