Away to prevent heat exhaustion is to
a. exercise either before 10 a. m. or after 3 p. m. on hot days.
b. wear dark clothes during exercise.
c. try to cover up as much of your body as possible to prevent the sun from hitting your skin.
d. wear a loose-fitting scarf around your head to keep fluids in the body.

Okay well let me explain be fore I give the answer the goal to prevent heat exhaustion is to stay as cool as you can. dark clothes attract heat causing you to be hot at any climate. covering up as much as you can will trap heat and it will just make you hotter. and wearing a scarf will be bad you need to sweat, sweat is a natural way that your body cools  itself down. so the best and most logical answer is
 A.)exercise either before 10 AM. or after 3 P. on hot days.
 and it is a good idea to drink plenty of water to stay hydrated.

Nnznss. dmd dc. d daddy.

Iwould say being around others who are not drug free is the wrong step because your peers are likely to influence any new or past habits