请选择ABCD,w4k0@(] He is from Canada, he is a _____./c)k:|/L+u6S5U
A. Canadians/c)k:|/L+u6S5U
B. Korean/c)k:|/L+u6S5U
C. Australian/c)k:|/L+u6S5U
D. Canadian/c)k:|/L+u6S5U