Personally, I would say it is C but I'm not 100% sure
B) exercise-associated muscle cramps
this is true! someone can have it and not have any presentable symptoms
C because reversibility means when taking a break it'll be hard to get back on schedule <span />
Answer:
I think the second box goes with the pituitary gland
The first box goes with testicle and...
The third box goes with ovary
Hope that was helpful.Thank you!!!