1. (2023五下·襄城期末) 请根据I栏的问句，从II栏中选出适当的答语。

I	II
Hello. Sarah!	A. She is watering the flowers.
What are you doing, Sarah?	B. He's reading a book.
Sounds fun. What can they do now?	C. Hello. Chen Jie.
What 's your father doing?	D. They can climb trees.
What's your mother doing?	E. I am playing with the two kittens.