If you have FileVault 2 enabled on your Mac, how do you start up from OS X Recovery?
A.
Hold theCommand and Rkeysatstartup.
B.
You must turn off disk encryption to use this feature.
C.
Use the option key and choose OS X Recovery disk in the Startup Manager.
D.
Open System Preferences > Startup Disk preference pane then select the OS X Recovery disk.