Well because this is health I am assuming they are referring to the health side of the sport. The concussion rate in the sport is super high, higher than most sports even with the padding and helmet protection. It is also a high contact sport so injuries are bound to happen.
it gives us definition. by that i mean it makes us different from other countries.
Stretching after his games, because he is increasing the strength of the muscles he uses during the games continuously making it easier next game.
Running helps not get tired during the games but it doesn't help the ability to move up and down the court.
Eating balanced means helps your body to function correctly more than helping you be agile.
Choosing water as a drink helps your skin and digestive system more than muscles that help with agility.
I believe a. is the answer
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It depends on which drug is to be given and what is its mechanism of action. e.g. for any antibiotic intra venous route will be a suitable choice whereas in case of a laxative we can administer it rectally if oral is not tolerated.
thanks