[单选题]Read the following paragraph carefully and select the best topic sentence from the four possible answers that follow the paragraph.（）     First, I have the whole week off from the stationery store because it’s going to be closed. My friends are all staying in town, so there will be plenty to do. We’ll go to Central Park during the day and rent movies or go downtown in the evenings. I’ve also saved enough money to visit my cousin in Buffalo for a couple of days, and we always have a good time together. This could be the best Easter week I would have had in a long time, especially because I don’t have to work. A I am going to have a very long vacation. B Easter is a very important holiday. C Easter week is going to be terrific. D I like wonderful holidays.