YOU MUST NEVER TAKE YOUR HELMET OFF WHILE YOU ARE RIDING A MOTORCY...

38. You must never take your helmet off while you are riding a motorcycle.

A.

Helmets must be worn at all times when you are riding a motorcycle.

B.

You must never wear your helmet while you are riding a motorcycle.

C.

Helmets should be taken off at all times when riding a motorcycle.

D.

You must never take off your helmet before you are riding a motorcycle .