Which of the following is TRUE about error processing?（）A、The error daemon runs in the foreground and reads the /etc/errpt file. B、The error daemon is invoked by the user when required and it reads the /usr/lib/errpt. C、The error daemon is invoked wheneve

Which of the following is TRUE about error processing?（）

• A、The error daemon runs in the foreground and reads the /etc/errpt file. 
• B、The error daemon is invoked by the user when required and it reads the /usr/lib/errpt. 
• C、The error daemon is invoked whenever the error occurs and it reads the /usr/lib/errpt. 
• D、The error daemon /usr/lib/errdemon runs in the background on most machines and reads the /dev/error special file.