Answer
The correct answer is option A. erythropoietin.
Explanation:
Performance enhances drugs are increasing these days very commonly. Performance-enhancing drugs are used by athletes to increase endurance and physical performance.
Such drugs are anabolic steroids, erythropoietin, diuretics, HGH and other performance-enhancing drugs have risks. These drugs have negative effects on the body like blood thickening as side effects.
Erythropoietin (EPO) is one of hormone produced by the kidneys that plays a major role in the production RBCs. which carry oxygen from the lungs to the rest of the body
Thus, the correct answer is option - A. erythropoietin.