An Examination of the Boy's Irritation, Sluggish Development, and Acne

An examination of the boy's irritation, sluggish development, and acne is the reason a 16-year-old is brought into the office. The patient participates in soccer and has been pursuing a rigorous strength-training regimen. He acknowledges using a performance-enhancing drug for the previous six months when questioned. What new discoveries are most likely to have been made in this patient since six months ago?

A) A
B) B
C) C
D) D
E) E
F) F