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
Dental papilla gives rise to: 
Select and explain. 
A. Pulp only, B. Pulp and dentin, C. Pulp and periodontal ligament, D. All of the above
B: Pulp and dentin
Answer: B: Pulp and dentin 
Explanation: Components of Tooth Germ During Cap Stage