You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. ABC.com has a server， named ABC-SR15， which has Windows Server 2012 R2 installed. ABC.com also has a server， named ABC-SR16， which has Windows Server 2008 R2 SP1 installed.  You have been instructed to make sure that ABC-SR16 is able to run Windows PowerShell 3.0.  Which of the following actions should you take？（）

• A、You should consider making sure that ABC-SR16 has a full installation of Microsoft .NET Framework 4 installed.
• B、You should consider making sure that ABC-SR16 has a full installation of Microsoft .NET Framework 2 installed.
• C、You should consider making sure that ABC-SR16 has WS-Management 3.0 installed.
• D、You should consider making sure that ABC-SR16 is upgraded to Windows Server 2012 R2.