Your Exchange organization contains the Exchange Server 2003 servers shown in the following table.

A routing group connector connects both routing groups.

The public folder store on Server1 contains a public folder named Folder1, which is accessed by all users.

Users in Site2 report that it takes a long time to open items in Folder1.

You need to decrease the time it takes to open items in Folder1.

What should you do?

A.
Replicate Folder1 to Server2.

B.
Disable public folder referrals.

C.
Create a new public folder tree on Server2.

D.
Configure the mailbox store on Server2 to use the public folder store on Server1 as a default public folder store.