Given the following code, what value will be output in the logs by line #8?

Given the following code, what value will be output in the logs by line #8?

1 Contact con = new Contact ( LastName =fSmith’, Department = fAdminT)

2 insert con;

3 Contact insertedContact=[select Name from Contact where id=icon.Id];

4 Savepoint sp_admin = Database.setSavepoint();

5 con.Department = fHRf;

6 update con;

7 Database.rollback(sp_admin);

8 System.debug(Limits.getDmlStatements 0);
A . 5
B . 3
C . 4
D . 2