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
Pulp proper resembles 
Select and explain. 
A. Loose connective tissue, B. Fine nerve fibers and blood vessels, C. Multipotent cells, D. All of the above
A: Loose connective tissue
Answer: A: Loose connective tissue 
Explanation: None