How to find out which project the current shell is a member of?
C
Correct answer
Explanation
The command 'id -p' displays project membership information on Unix systems, showing which project(s) the current shell belongs to. 'ps' shows running processes, 'psrinfo' displays processor information, and 'ps -ef' lists all processes. The 'id' command with the -p flag specifically provides project-related information for the current user context.