Cardio-Cerebral Resuscitation (CCR)differs from CPR in What Way

Multiple Choice

Cardio-cerebral resuscitation (CCR) differs from CPR in what way?

A) in CCR, an electrical shocking device is used but not in CPR
B) in CPR, an electrical shocking device is used but not in CCR
C) in CCR, mouth-to-mouth resuscitation is used but not in CPR
D) in CPR, mouth-to-mouth resuscitation is used but not in CCR
E) CCR is not as effective as CPR