⟩ If user tries to remove (rm) a readonly file (444 permission), what will happen? a) The file is removed successfully (and silently) b) The rm command prompts for a confirmation, the command is successful upon confirmation c) The rm command prompts for a confirmation, however the operation fails because of insufficient permissions d) The rm command fails because of insufficient permissions
b) The rm command prompts for a confirmation, the command is successful upon confirmation