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: Anatomy
[{'content': 'Muscle forming anterior and posterior faucial folds of tonsillar fossa, respectively \nSelect and explain. \nA. Levator veli palatine-tensor veli palatine, B. Palatoglossus-palatopharyngeus, C. Palatopharyngeus-salpingopharyngeus, D. Styloglossus-stylopharyngeus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Palatoglossus-palatopharyngeus form the boundary of the tonsillar fossaReference: Chaurasia; 6th edition', 'role': 'assistant'}]