A team of EMS providers arrives at the scene of a motorcycle accident and finds an unconscious victim wearing a full-face helmet and making snoring sounds. The team should first:
A) Stabilize the head and administer oxygen via nasal cannula
B) Carefully remove the helmet, following the helmet removal procedure
C) Ventilate the patient using a bag-valve-mask
D) Stabilize the head and neck and work around the helmet