根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。每个选项限选一次。

When Andy came to school, he was surprised to find he was the first to arrive that day. “Where is Susie?” he thought. ____ She was the smartest student in the class and was always the earliest to class. Andy was always the second smartest and the second earliest.

In class, Andy learned that Susie went to visit her grandma in London and that she would not be back until Friday. ____  He was happy because he was the smartest kid and also the earliest to class for four days. He was sad because he could not see Susie, the girl he was secretly in love with.

Over the following days, Andy felt bad about being the smartest kid and the earliest to class. ____ .

____.  When Andy entered the classroom, he found Susie was already there. At that moment he decided one thing: Susie was the smartest girl in the class, and he was the smartest boy in the class. And that was enough.