Which two platforms are supported by VMware View Composer in a VMware View 5 environment?

Which two platforms are supported by VMware View Composer in a VMware View 5 environment?
(Choose two.)

A.
VMware vCenter 4.0 Update 3 running on Windows Server 2008 R2

B.
VMware vCenter 4.1 Update 1 running on Windows XP Pro 64-bit

C.
VMware vCenter 4.1 Update 1 running on Windows Server 2003 64-bit

D.
VMware vCenter 5.0 running on Windows Server 2008 R2