Which three statements about patching WebLogic Server (WLS) by using OPatch are true? (Choose three.) 

Answer options:

A. Each patch comes with a "read me" file containing installation instructions.
B. You can use OPatch to see which patches are currently applied to WebLogic Server.
C. OPatch is a GUI tool and requires the operating system to have a window manager.
D. OPatch requires a JDK to run.
E. After installing WLS, you download the OPath utility from Oracle Support.
F. Each patch ZIP file comes with the OPatch utility.

ABD