Which of the following actions must be taken?

A site from a multi-site indexer cluster needs to be decommissioned.

Which of the following actions must be taken?
A . Nothing. Decommissioning a site is not possible.
B . Create an alias for where the new data should be sent.
C . Remove the site from the list of available sites.
D . Remove the site from the list of available sites and create an alias for where the new data should be sent.

Answer: D