阅读下面短文，学握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出一个最佳答案。

"Do you like to have a treasure hunt ( 寻宝游戏), dear?" Mom1. "Yes, Mom!" Monica says. Mom gives Monica a green note (便条). It2, "You can find books in it." "Oh, I3!" Monica runs to the bookcase and sees a yellow4in it. It says, "You can sit on it." Monica doesn't find anything on her bed,5she then sees a red note6the sofa. "You can put your tape in it." it says.

Soon, Monica finds an orange note next to her tape player. It says, "Call 786-0987!" So Monica7a phone call.

"Hello?8is Maria."

"Oh, it's your Aunt Maria!" Monica picks up, "Are you back from England?"

"Yes!"

"Well, my9is just you!" Monica says10.