This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Surgery
[{'content': "The parotid duct is known as \nSelect and explain. \nA. Whaon's duct, B. Stenson's duct, C. Duct of Santorini, D. Duct of Wirsung", 'role': 'user'}, {'content': "Answer: B \nExplanation: ParotidStenson's ductOpens at upper 2nd molar toothSubmandibular glandWhaon's ductOpens into the papilla just lateral to the frenulumSublingual glandDucts of RiviniusNumerous excretory ducts(Ducts of Rivinus), directly into the oral cavityDuct of Wirsung is major pancreatic ductDuct of Santorini is accessory pancreatic ductRef: Bailey and love, page no: 779", 'role': 'assistant'}]