阅读下面短文，从每小题所给的A、B、C、D选项中选出最佳选项。

Dear Sally,

Please take these things to your brother Bob: his dictionary, pen, notebook, keys and baseball. The dictionary is on the bed. The pen is in the pencil box. I put the pencil box on the sofa. The notebook is on the desk. The keys are on the dresser. The baseball is under the bed.

    Thanks a lot.

                                                        Grandma