Based on the information in “Snowboarding,” why might snowboarding be considered an extreme sport?
A. The snowboarder must understand the principles of physics to be successful.
B. The snowboard must be made out of a special composite material created specifically for the sport.
C. The run down the mountain is very fast, and it is easy for the snowboarder to make a mistake and fall.
D. The snowboarder searches for steep mountains and deep snow in the winter in order to participate in the sport.