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.Company.com has recently added a distribution group named KingDistribute.During the course of the business week you receive instruction from Company.com to ensure that a user named Rory Allen is able to view and approve the messages sent to KingDistribute whilst ensuring you prevent Rory Allen from modifying the membership of KingDistribute.What should you do？（）

• A、You should consider having the Message Tracking management role assigned to Rory Allen.
• B、You should consider having Rory Allen added to KingDistribute and create a new journal rule.
• C、You should consider having Rory Allen added to KingDistribute’s Managed by list.
• D、You should consider having Rory Allen assigned as a group moderator for KingDistribute.