Which three Path Selection Policies are supported by default in vSphere?

Which three Path Selection Policies are supported by default in vSphere? (Choose three.)

A.
MRU (Most recently used)

B.
Round Robin

C.
Fixed

D.
Least I/O

E.
Least Busy

Explanation:
Page 163 on vsphere-esxi-vcenter-server-50-storage-guide.pdf

By default, VMware supports the following path selection policies. If you have a third-party PSP installed on your host, its policy also appears on the list.
* Fixed (VMware)
* Most Recently Used (VMware)
* Round Robin (VMware)