根据短文理解,选择正确答案。 Amy was looking for a gift for her little daughter. Suddenly she stopped before a store of dolls.
“Girls like dolls,” she thought as she was walking into it. Looking around, she saw a grandma doll - one with gray hair and a pair of glasses. In her mind appeared Joyce, her mother.
When Amy was a little girl, she got her first doll from Joyce for her birthday. Then the second, the third...A doll a year from Joyce never arrived late. “Why always a doll?” This question had been in Amy's mind until one day her father gave the answer, Little Joyce dreamed to have a doll. Her parents promised one for her fifth birthday. Sadly, they both died in a traffic accident before it arrived. The never-received gift was the most precious in her eyes. Her mother's story being recalled(回忆) , Amy got an idea.
It was Joyce's 60th birthday. A package was delivered(递送) to her, with a card that read:
Dear Joyce,
I forget to send you the package(包裹) that you should have received on May 20, 1956, your fifth birthday. The gift inside has aged, but I felt that you might still wish to have it.
Angel of Joy
Joyce opened the package and saw a lovely grandma doll. She held the doll that she had waited for so many years, with tears running down her face. The doll, given by “Angel of Joy”, made her the happiest “child” in the world.