单选题Given: What is the result?（）ACanadaBnull CanadaCCanada nullDCanada CanadaECompilation fails due to an error on line 26.FCompilation fails due to an error on line 29.
题目
单选题
Given: What is the result?（）
A
Canada
B
null Canada
C
Canada null
D
Canada Canada
E
Compilation fails due to an error on line 26.
F
Compilation fails due to an error on line 29.