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
Neuroendocrine lesions of lung are 
Select and explain. 
A. Carcinoid tumor, B. Alveolar carcinoma, C. Hamartoma, D. Asthma
A: Carcinoid tumor
Answer: A: Carcinoid tumor 
Explanation: Classification of neuroendocrine lesions.

Non-neoplastic
	
Reactive neuroendocrine cell hyperplasia (associated with inflammation or scarring).
Idiopathic pulmonary neuroendocrine cell hyperplasia.



Benign - Tumorlets 
Malignant -

Carcinoid tumor. 
Small cell carcinoma of lung.
Large cell neuroendocrine carcinoma of the lung.