May motorcycle riders use helmets or earphones for communication or navigation purposes while riding?
A)Yes, because riders of two-wheeled vehicles are not prohibited from doing so.
B)Yes, because they do not need to use their hands.
C)Yes, when they are certified or type-approved devices designed for use in the protective helmet.Correct
While driving, the use of mobile phone devices and any other means or system of communication is prohibited, except when the communication takes place without using the hands or wearing headsets, earphones, or similar devices. The use of certified or type-approved wireless devices designed for use in the protective helmet of motorcycle and moped riders, for communication or navigation purposes, shall not be considered within the prohibition, provided they do not affect riding safety.