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
After avulsion for how much duration will the cell of Periodontal Ligament survive 
Select and explain. 
A. 15-20 mins, B. Less than 15 mins, C. 60 mins, D. 30-35 Mins
C: 60 mins
Answer: C: 60 mins 
Explanation: Ideal time is 15-20 minutes…Pdl survive for max. 60 min