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
Facial nerve has: 
Select and explain. 
A. Motor root only, B. Motor and sensory root, C. Motor and sympathetic, D. Motor, sympathetic and parasympathetic fibres
B: Motor and sensory root
Answer: B: Motor and sensory root 
Explanation: None