Помогите пожалуйста free running is not sport becauseA)They aren039;t usually competitionsB)

Помогите пожалуйста free running is not спорт because
A)They aren't usually competitions
B) It's very dangerous
C) You can do it anywhere
BASE jumping is dangerous because
A) They parachutes are very small
B)there isn't much time to open the parachute
C) the buldings are very small
Cave divers have to swim
A) very carefully
B) very quickky
C) without a light
Luge racers have to
A) lie on the boards
B) sit or lie on the boards
C) stand on the boards