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: Pharmacology
[{'content': 'Preganglionic Parasympathetic fibres are not carried by which cranial nerve - \nSelect and explain. \nA. III, B. V, C. VII, D. X', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., V o Parasympathetic origin ---> Cranio-Sacral (III, VII, IX, X, S2-S4) o Sympathetic origin --> Dorso-lumbar (T1 to L2 or L3)", 'role': 'assistant'}]