根据短文内容，从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项。
On a typical hot August day in Xianyou County, Fujian Province, Zeng Demei, a retired worker in his seventies, hurries down a busy street．In his hand is a black leather bag．Zeng opens his bag, taking out two forms． 71
Each of the forms contains detailed information of a student．On his arrival two hours later a woman greets him and leads him to her office where another man is waiting．They are the two village officials．They inspect the forms handed to them by Zeng and immediately recognize the girls． 72 ? "It’s a pity but it doesn't matter．" says Zeng, who wastes no time in deciding to look for the remaining child, Su Qiuju．
After half an hour, they stop outside a small house made of mud brick．A middle-aged man and a girl in a faded pink dress greet them．Su Qiuju is eight years old．She was forced to drop out of school after both her parents died．She is now living with her uncle who cannot afford his own children's education．However, the year of education Su Qiuju did complete was a successful one． 73 ．
