根据短文内容，从方框内所给的选项中选出能填入空白处的最佳选项。

    . It's tidy. . My quilt and my hat are on it.Under it is my baseball．. My computer and my tape player are on it.. And my schoolbag is on the chair, too. Oh, where are my books? They are in the bookcase. .

A、This is my bed. B、I have a nice room. C、My jacket is on the chair. D、I like my room very much. E、This is my desk.