What are two ways to invoke the rescue procedure for Oracle Linux while booting from the installation media?

What are two ways to invoke the rescue procedure for Oracle Linux while booting from the installation media?

A.
Press theEsckey on the Oracle Linux Boot Menu screen.

B.
Press theEsckey on thegrubloader menu.

C.
selecting “Rescue Installed System” on the Oracle Linux Boot Menu screen.

D.
selecting “Rescue Installed System” on thegrubloader menu.

E.
Press the Shift+Ctrl keys on thegrubloader menu.

F.
Press the Shift+Ctrl keys on the Oracle Linux Boot Menu screen.