The track coach notices that his star runner is running quicker than ever before, but quickly gets tired and shows evidence of depression after the race. the coach should suspect that the runnermight be taking
a. growth hormones
b. amphetamines
c. anabolic steroids
d. creatine

Explanation:

Anabolic steroids are an artificial version of testosterone, which is highly used in sports to improve muscle mass and strength, but it has several negative effects.

The danger about this drug is that it doesn't cause an immediate or short term effect, it doesn't influence dopamine, so it won't cause a great emotional state immediately. This characteristic often encourage athletes to use more and more, until "feel something". Moreover, the most negative effects are mental, as paranoid, mania, delusions, impaired judgment. So, this non-visual effects are the first ones. Physical effects are after this period as enlarged heart, baldness, liver damage, tumors, kidney failures, and so on.

The fact that anabolic steroids affects hormones, we can say that they could be the most likely reason that the runner gets emotional after the race.

what are the choices?