Which is the best location to point your customer to, for finding the latest Exadata patches?

Which is the best location to point your customer to, for finding the latest Exadata patches?

A.
owner’s guide

B.
Patch database in MyOracle Support

C.
MyOracle Support note 888828.1

D.
MyOracle Support for database patches, ULN for OS patches, and Sun Support for Server and
InfiniBand patches.

Explanation:
Before starting, we would like to share and note here two documents from My
Oracle Support, aka metalink. These notes must be the first place that you need to go to review
before patching the Exadata environment.
* (B) Database Machine and Exadata Storage Server 11g Release 2 (11.2) Supported Versions
(Doc ID. 888828.1)
– This is for the second and third generation (V2 and X2) for Oracle Exadata, using Sun hardware.
* Database Machine and Exadata Storage Server 11g Release 1 (11.1) Supported Versions (Doc

ID. 835032.1)
* – This is for the first generation (V1) for Oracle Exadata, using HP hardware.