请阅读下面短文, 根据短文内容从每小题所给的 A、B、C、D四个选项中选出最佳选项。Barry lives in the west African nation of Guinea (几内亚). He wanted to study at one of the best schools in Cairo, Egypt, but he didn't have money to pay for the bus or train. Then, Barry drew a map of Africa and started his trip on a second- hand mountain bike.
With only a few clothes, a flashlight(手电筒), and a small tool, the 25- year- old young man rode more than 4,000 kilometers across Africa, in the hope of getting into the school and finding a way to pay for it.
Four months later, he arrived in Cairo and got a full scholar(全额奖学金) to the school." If you have a dream, keep with it and be strong," Barry said.
Barry rode about 100 kilometers each day. He rode through(经过) Mali, Burkina Faso, Togo, Benin, Niger and Chad. After the long ride through those countries, his luck came in Chad. There, a kind man read about his trip online and helped him fly straight to Egypt. With his help, Barry arrived in Cairo successfully(成功地) and days later got a full scholarship to the school.
Barry wants to go back to Guinea when he finishes his studies." When I go back to my country, I would like to be a teacher. I want to tell people how to do good things," he says.