Which is true about the Cache Manager Service resource environment provider in IBM
WebSphere Portal?

A.
It can be used to manage the cache scope of a portlet.

B.
It can be used to manage different caches used by WebSphere Portal.

C.
It can be used to define the cache mechanism of a WebSphere Portal page.

D.
It can be used to define the cache strategy of the WebSphere Portal’s theme.