Which three virtual hardware configurations will allow snapshots? (Choose three.) 

Answer options:

A. 16+ vCPU
B. full memory reservation
C. Physical Mode RDMs
D. Virtual Mode RDMs
E. bus sharing

ABD

Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID-53F65726-A23B-4CF0-A7D5-48E584B88613.html