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
Stunned pulp is 
Select and explain. 
A. Pulp does not respond for 6-8 weeks after trauma, B. Gives stunning appearance on radiograph, C. Necrosed pulp, D. Hyperaemic pulp
A: Pulp does not respond for 6-8 weeks after trauma
Answer: A: Pulp does not respond for 6-8 weeks after trauma 
Explanation: None