阅读下面短文,根据短文内容从每题所给的 A 、 B 、 C 三个选项中选出一个最佳选项。 Liu Fang is a girl. She is a student in No.2 Junior High School. She is twelve years old. Li Yuan is her good friend. She is twelve, too. They are in Class One, Grade Seven, but not in the same school. Liu Fang has a brother. His name is Liu Ming. Liu Ming is a student, too. He is thirteen years old. Li Yuan has a sister. Her name is Li Hong. She is not a student .She is five years old .She has a doll( 布娃娃 ). The doll is in a green dress and purple shoes. It has blond hair. And it is in a blue cap. It looks nice.