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 king distribute.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 king distribute whilst also making sure that rory allen cannot make any changes to the membership of king distribute.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 the king distribute distribution list and create a new journal rule.
• C、you should consider having rory allen added to the king distribute distribution group’s managed by list.
• D、you should consider having rory allen assigned as a group moderator for the king distribute distribution group.