Your company has a private cloud that contains a System Center 2012 R2 infrastructure.
You run applications virtually by using Hyper-V hosts. Each application has a dedicated virtual
machine on a Hyper-V host.
The Microsoft Monitoring Agent is deployed to all physical servers. Currently, all of the physical
servers are monitored for memory, CPU, and disk space use.
You need to monitor the memory, CPU, and disk space use of each application server.
What should you do?

A.
Deploy the Microsoft Monitoring Agent to each virtual machine.

B.
Configure a new notification subscription for each Hyper-V host.

C.
Deploy the Configuration Manager client to each virtual machine.

D.
Configure a new channel for each virtual machine.

Explanation:
Bad question IMO. The thing to know here is that the SCOM Agent is now called the Microsoft
Monitoring Agent. In order to monitor VMs, you need to install the SCOM agent (MMA) to the guest,
not the host.
None of the other answers make sense anyways.
Please see
http://www.server-log.com/blog/2013/12/2/installing-scom-agent-microsoft-monitoring-agentfromsystem.html