阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
It is time for students to sell such things as chocolate bars and greeting cards to raise money for their school, class or club．It is inevitable that they will knock on your door and you will easily hand over your cash for overpriced items that you really do not want．That is okay, though, because there are many reasons why children should be allowed to raise money for their schools and clubs．
Fundraising（募集资金） is a great way to help children learn social skills．It is not easy to go up to a complete stranger and ask him for his money．They have to nicely ask for help, show the interested buyer what they have to offer and explain how it will help them in school．If someone refuses to buy an item, that child has to take the failure in stride（不特别费力地）, and that is a learning lesson as well．
