Students who excel in a sport should get a good education and not count on a career in sports. First of all, very few people actually play professional sports. Second, even those lucky enough to become professionals may not be able to play for long. An injury may cut their career short. Finally, even a healthy sports career does not usually last a lifetime. A good education will prepare an athlete for a rewarding job after sports.
The main idea of the passage is that ____________.
a healthy young athlete needs excellent training
an injury may affect an excellent young athlete
no career lasts long for a really very good young athlete
good education is eassential for an excellent young athlete