You are the VMware Administrator for your company. You are required to perform an operating
system upgrade for your environment of Linked Clones. Which option is the best choice?

A.
Perform a recompose operation

B.
Redeploy each pool individually

C.
Use Update Manager to perform the operating system upgrade

D.
Manually upgrade each virtual desktop to the new version

Explanation:
http://searchvirtualstorage.techtarget.com/tip/VMware-linked-clones-Making-the-mostof-the-snapshot-feature(4th para on the page)