View the Exhibit. 
As bob you have logged in at the tty1 terminal and run the commands as shown in the Exhibit.
You want to list the background jobs in the current terminal and issue the jobs command.
Which statement is true in this context?
A.
The plus sign indicates the previous job.
B.
The plus sign indicates the last stopped job.
C.
Only the job with a minus sign can be made to run in the foreground again.
D.
Only the job with a plus sign can be made to run in the foreground again.
Explanation: