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 periodontal surgical procedure probing should be done after: 
Select and explain. 
A. 1 month, B. 2months, C. 3months, D. 4months.
C: 3months
Answer: C: 3months 
Explanation: None