This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Pathology
Pleomorphic adenoma is usually arise from 
Select and explain. 
A. Parotid gland, B. Sub mandibular gland, C. Minor salivary gland, D. Superficial lobe
A: Parotid gland
Answer: A: Parotid gland 
Explanation: (Parotid gland) (546-HM) (584-Basic pathology 8th)Pleomorphic adenoma (Mixed salivary tumour) is the commonest tumour in the parotid gland and occurs less often in other major and minor salivary gland, common in females.