<prompt> 25 year old male sustained road traffic accident . he is found unresponsive, has a pulse but does not appear to be breathing. You are unable to give CPR, what do you do nextBegin CPRAbdominal thrustsHemlinch maneuverRepeat head tiltchin lift maneuver and attempt the breath again  <response>: If unable to deliver the first breath , then reposition the airway and attempt the breath again. Still if you are unable to deliver this breath, assume it to be a foreign body and give abdominal thrusts or heimlinch maneuver. 