Which operating system runs the Dell Storage Manager (DSM) as a virtual appliance?

Which operating system runs the Dell Storage Manager (DSM) as a virtual appliance?

A. CentOS 7
B. Windows Server 2012 R2

C. VMware

D. Windows Server 2010 R2

Reference: https://www.dell.com/support/manuals/pk/en/pkbsd1/storage-sc9000/dsm-2016-ig/dell-storage-manager-virtual-appliance-requirements?guid=guid-effab9c6-7f09-43a4-a836-f305dbc24253&lang=en-us