The correct answer is swimming.
This is because it is the only individual sport among these options. All of the rest require a team to participate in. For example basket ball needs a team of 5 people at least. But in case of swimming you can race alone against all the other people.
Swimming is the self-propulsion of a person through fresh or salt water, usually for recreation, sport, exercise, or survival. It is one of the greatest sport in order to remain physically fit.
Time out, a talk with the child, an explanation
Well, the best way to respond to this (for Sandra) would be to tell the boy that she has a crush on him. If he is open about his feelings towards Callie, then him and Sandra can still be friends. If he is not open about them and decides to date Sandra to get closer to Callie, he isn't worth her time. Trust me. Either way, Callie should go out with the guy she likes and all of that good stuff. And, tbh, I have no idea what it has to o with health lol