This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiration, Subject name: Pathology
[{'content': 'Carcinoid of lung (bronchial adenoma) arise from \nSelect and explain. \nA. Ciliated cell, B. Kulchitsky cell, C. Type 2 pnemocytes, D. Clara cell', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Kulchitsky cell(Ref: Robbins 9th/pg 719)Enterochromaffin (EC) cells, or "Kulchitsky cells"; are a type of enteroendocrine and neuroendocrine cell occurring in the epithelia lining the lumen of the digestive tract and the respiratory tract that release serotonin.Tumors from these cells results in carcinoid.', 'role': 'assistant'}]