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: Surgery
Submandibular salivary duct calcification treatment includes 
Select and explain. 
A. Longitudinal incision and suturing the duct, B. Longitudinal	incision	and	suturing	the	wound leaving the duct open, C. Transverse incision and suturing the duct, D. Transverse incision and suturing the wound leaving the duct open
B: Longitudinal	incision	and	suturing	the	wound leaving the duct open
Answer: B: Longitudinal	incision	and	suturing	the	wound leaving the duct open 
Explanation: None