根据短文理解，从A、B、C三个选项中选择最佳一项填空。
Growing up is not always easy. When we face difficulties, a spirit of depending on 1 is more useful than crying for help. That's what Hong Zhanhui's story of growing from boy to man 2 family hardship tells us.
Hong was born in 1982 in a poor family in Xihua County(县), Henan Province. When he was only 11, his father became badly ill and one day he came back with an unwanted baby 3. A year later, Hong's mother 4 home. She no longer wanted to live such a poor life and face her sick husband. So everything hard fell onto the young boy's 5: to take care of his father and the younger sister Chenchen, and to go on to study.
Although his life was hard, Hong didn't go away from his father and sister. He took several part-time jobs to 6 his family. He climbed tall trees to get birds' eggs for his sister. He walked 2 hours at weekends to the market to 7 different things to sell around his school. A few years later, he studied at a college. To take care of Chenchen, he worked hard to 8 a room near his college for her, and sent her to school.
After Hong's story went 9, he became a hero in people's eyes. But Hong 10 offers from others. He said he felt encouraged by kind offers, but he could depend on his own work.
Through his hard life, he has grown up from boy to man.