This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to find out if your immigration case is still open
Call the department of justice.
To check the status of your deportation or removal proceeding, you should call the department of justice toll-free at 1-800-898-7180. Make sure to call from a " touch tone " phone and not a rotary phone, as the system only works with touch tone phones.

Options:
a). If your drug offenses were contested, then call 21 deportation or annulment airlines at the federal line (800) 660-5753 (8226). Once at the mexican border checkpoint, use the u.s.
b). Compose your response before you present your case. Respond to questions as they arise, by recording as many factual and verbal conversations with the person or company you're suing as possible.
c). If you have a rotary phone, dial 9-1-1 immediately. Check online to see if you live.
d). You can also call 240-314-1500 if the toll-free number is busy. Information is available 24 hours a day, seven days a week.
The answer is:
d).