Your network contains three Active Directory forest named Forest1， Forest2， and Forest3. Each  forest contains three domains.   A two-way forest trust exists between Forest1 and Forest2. A two-way forest trust exists between  Forest2 and Forest3.      You need to configure the forest to meet the following requirements     Users in Forest3 must be able to access resources in Forest1.   Users in Forest1 must be able to access resources in Forest3.  The number of trusts must be minimized.     What should you do（）

• A、In Forest2， modify the name suffix routing settings.
• B、In Forest1 and Forest3， configure selective authentication.
• C、In Forest1 and Forest3， modify the name suffix routing settings.
• D、Create a two-way forest trust between Forest1 and Forest3.
• E、Create a shortcut trust in Forest1 and a shortcut trust in Forest3.