根据材料内容选择最佳答案。

    Hello, I am a pencil. I am black and white. My master is a girl.Her pencil box is my home.They are three pens, a ruler and an eraser. Can you see the ruler? It is blue. It's my master's ID card. It is in my home too,But now, I am not happy, An automatic pencil comes to my home. It can write and sing. Sophia likes it very much.

Word Bank: master主人；happy快乐的； automatic自动的write写；sing唱歌

A. What is that? B. Her name is Sophia. C. It is red and it is nice. D. I have some friends here. E. My friends and I are happy here.