选出与画线部分含义最接近的单词。
A．son
B．mother
C．sister
D．grandfather
E．uncle
【小题1】Kitty's brother is Mrs Li's first boy.（_____）
【小题2】James is my father's brother. （_____）
【小题3】Helen is Jane's parents'daughter. （_____）
【小题4】Tom is my mother's father. （_____）
【小题5】Doris is my grandma's daughter and my father's wife. （_____）
