One aspect that we would be able to see in your options listed would be the fact that "thinning blood" is NOT a common side affect when performance-enhancing drugs. The rest of the options would the be the common side affects, but the fact of "thinning blood" would not be one of them as drugs would take no part in this action.
A. Irregular heartbeat
B. Anger, paranoia, and aggression
C. Muscle soreness
D. Thinning of the blood