You accidently initiated an abort sequence. As a consequence, your SPARC-based system went into the PROM mode.
Which two actions disable the default keyboard abort sequence? (Choose two.)

A.
run the eeprom command to disable KEYBOARD_ABORT

B.
in PROM mode, change the value of keyboard to disable

C.
run the kbd -a disable command

D.
detach serial console device

E.
edit /etc/default/kbd to change the value of the variable KEYBOARD_ABORT to disable