Me. endorphins released in the bloodstream durning a) can reduce stressb) can make you sluggish and tiredc)are released while watching tvd) all of the above

Hello,

I Think the answer would be A

Hears why;

Answer B is not correct because it does not make scene. I don't know of anything in your body that would make you sluggish while exercising. If anything your body would want to help you. Now by answer B not being correct answer D is out of the picture.

So its up to A & C; c is the best answer out of these options because the question says "During exercise" so Endorphins would not be released during watching TV.

So there you have it, Hope this helps.

Have a wonderful day!

c. the runner should sprint as fast as possible to the finish line.