单选题：What is the result of the command:

What is the result of the command: @[C](1)

kill -9 13459

A. Kill PID 13459 with a signal 15
B. Kill PID 13459 with a signal 1
C. Kill PID 13459 with a signal 9
D. None of the above





A.Kill PID 13459 with a signal 15
B.Kill PID 13459 with a signal 1
C.Kill PID 13459 with a signal 9
D.None of the above


答案：C