You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.The Company.com organization currently makes use of a computer named -ex01 which hosts a mailbox database named kingdatabase which contains 25 user mailboxes.during the course of the business week you receive instruction from Company.com to create a new public folder database named kingpublic whilst ensuring you configure kingpublic as the default public folder database for each mailbox on -ex01.What should you do？（）

A. you should consider having the properties of -ex01 modified.
B. You should consider having the properties of KingPublic modified.
C. You should consider having the properties of every mailbox modified.
D. You should consider having the properties of KingDatabase modified.