Is it advisable to remove the protective helmet from a motorcycle passenger who has been involved in an accident?

A)Yes, as soon as possible to prevent asphyxiation.
B)Yes, as long as the injured person is conscious.
C)No, unless it is necessary and the technique is known.Correct
As a general rule, the protective helmet should not be removed from an accident victim. In situations where it is necessary, for example to perform resuscitation maneuvers, the helmet should be removed using a specific technique that ensures immobilization of the cervical spine, and should only be used if it is adequately known.