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': 'The secretomotor fibres supplying lacrimal gland relay in: \nSelect and explain. \nA. Otic ganglion, B. Pterygopalatine ganglion, C. Submaxillary ganglion, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]