When buying a helmet, what should you take into account?

When buying a helmet, what should you take into account?
A)Only that it is approved.
B)The brand.
C)That it is approved, as well as its size and the material it is made from.Correct
The helmet must always be approved or certified. The size is important — the helmet must fit snugly on the head (if you wear glasses, you should try it on with them). You should also consider the material it is made from, since in some cases, such as polycarbonate helmets, the material expires a few years after manufacture.