What should you recommend?

Your network contains four servers,
The servers are configured as shown in the following table.
You manage all of the servers and all of the clusters by using Microsoft System Center 2012 Virtual Machine Manager (VMM).
You plan to implement Dynamic Optimization for the virtual machines.
You need to recommend a configuration for the planned implementation.
What should you recommend?

A.
Dynamic Optimization on Cluster3 and Cluster4 only
Virtual machines that are balanced across the clusters

B.
Dynamic Optimization on all of the clusters
Virtual machines that are balanced across the nodes in the clusters

C.
Dynamic Optimization on all of the clusters
Virtual machines that are balanced across the clusters

D.
Dynamic Optimization on Cluster1 and Cluster2 only
Virtual machines that are balanced across the nodes in the clusters

Explanation:
Dynamic Optimization is compatible with Xen & VMware Servers.
So here we can implement Dynamic Otimization on ALL clusters. Dynamic Optimization will not balance nodes between clusters though.

http://technet.microsoft.com/en-us/library/gg675109.aspx

http://searchsystemschannel.techtarget.com/feature/Using-Microsoft-Cluster-Services-for-virtual-machineclustering