Select the key combinations used to access the Recovery System and Internet Recovery. SELECT
TWO.
A.
Command-Option-Shift-R
B.
Command-I-R
C.
Command-Shift-I
D.
Command-R
E.
Option-Command-R
Explanation:
http://www.macissues.com/2014/03/21/how-to-access-recovery-mode-in-os-x/