This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Taste sensation from the posterior 1/3rd of tongue are carried by nerve: \nSelect and explain. \nA. Glossopharyngeal, B. Lingual, C. Chorda tympani, D. Vagus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Glossopharyngeal', 'role': 'assistant'}]