The Nurse Finds a Client Pulseless and Breathless

The nurse finds a client pulseless and breathless.The client's skin is pale and cool,but not cyanotic.Because of this finding,what should the nurse suspect?

A) Respiratory arrest occurred prior to cardiac arrest.
B) Cardiac arrest occurred prior to respiratory arrest.
C) The client cannot be resuscitated.
D) Arrest was caused by airway obstruction.