单选题：In Bash, inserting "1>&2" after a command redirects

In Bash, inserting "1>&2" after a command redirects@[C](1)
A. standard error to standard input
B. standard input to standard error
C. standard output to standard error
D. standard error to standard output





A.standard error to standard input
B.standard input to standard error
C.standard output to standard error
D.standard error to standard output


答案：C