In the sequence of letters $$\text{KANGAROOKANGAROOKANG}\cdots$$ the word $$\text{KANGAROO}$$ is repeated indefinitely. What is the $$2017\text{th}$$ letter in this sequence? 
选项为:A:$$\text{K}$$  B:$$\text{N}$$  C:$$\text{G}$$  D:$$\text{R}$$  E:$$\text{O}$$  请回答其中一个选项.