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: Dental
Innervation of pulp is from 
Select and explain. 
A. Trigeminal nerve, B. Facial nerve, C. Glossopharyngeal nerve, D. Hypoglossal nerve
A: Trigeminal nerve
Answer: A: Trigeminal nerve 
Explanation: None