给下列句子重新排序，组成一段完整的对话。

( ) Is your dog black? 

( ) Look, there is a dog under the tree. 

( ) Yes, it is. What colour is your dog? 

( ) Oh, it's mine. 

( ) My dog is black too, but it's tall.

I prefer to live in the countryside. Country life has a lot of（）over city life.

A.character

B.qualities

C.advantages

D.ways