The best way to prevent heat exhaustion while exercising is to

The best way to prevent heat exhaustion is to drink a lot of water throughout your exercise session, especially when outside in hot weather. It is also important to take lots of breaks when necessary, so as not to push your body to breaking point and therefore cause more harm than good.

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