Wally created the following aliases.
printall=’pr * | lpr’
pa=printall
Choose the answer that best describes what the result will be when Wally uses the pa alias.
A.
The string printall will be displayed.
B.
The command not found error message will be displayed.
C.
The value of the printall alias will be displayed.
D.
The printall alias will execute.
Explanation: