The circulation that disperses oxygen & rich blood throughout the body, is "Systematic Circulation."
Approximately 1 week after antibiotics started and no other symptoms are present.
A healthier way of reacting would be to congratulate your friend and be happy that they made the team. Support them and practice with them so you can try out for the team next year.
OK so based on the options given I would like to say that the answer is A. because if you think about it logically it is the only answer that makes sense.