This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head & Neck, Subject name: Pathology
[{'content': 'Most common site of ectopic salivary gland is? \nSelect and explain. \nA. Cheek, B. Palate, C. Angle of mandible, D. Tongue', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans is 'c' i.e. Angle of mandible * An accessory salivary gland is ectopic salivary gland tissue with a salivary gland duct system. The most common location of accessory salivary gland tissue is an extra major salivary gland in front of the parotid gland.* Salivary gland heterotopia is where salivary gland acini cells are present in an abnormal location without any duct system. The most common location is the cervical lymph nodes.* Most common ectopic salivary gland tissue is Stafne bone cyst.* It presents as asymptomatic, clearly demarcated radiolucency of the angle of mouth, characteristically, below inferior dental neurovascular bundle.", 'role': 'assistant'}]