Which of the following is often a community opportunity to participate in individual sport

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport

Ithink the answer is talking about their problems  

The answer is d because , safety almost always works, to prevent stds and pregnancy