human
Question: Look at the girl. She is eleven. Her name is Wang Fang. I am eleven, too. My name is Kate. Wang Fang and I are good friends. She is in Class 1, Grade  7. She is Number 8 in Row 5. I am in Class 1, Grade 7, too. I am Number 9 in Row 6. We are at school today. Wang Fang is Kate's  _  .

Choices:
A) good teacher.
B) classmate
C) brother
D) Sister
gpt
The correct answer is 1: classmate.