This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intestinal Polyps, Colon & Anal Cancer, Subject name: Pathology
Carcinoid tumour develops from: 
Select and explain. 
A. Hematopioetic cells, B. Kulschitsky cells, C. Neuroglial cells, D. Chromaffin cells
B: Kulschitsky cells
Answer: B: Kulschitsky cells 
Explanation: - Carcinoid tumour/neuroendocrine tumor arises from neuroendocrine cells called Kulschitsky cells/Enterochromaffin (EC) cells present in gastrointestinal tract & respiratory tract.