Multi-choice problem: Continue writing the next sentence in this paragraph:

How to question the accuracy of police speed radar
Think about hiring a lawyer.
You can make your life easier if you hire a lawyer. The lawyer could gather all of the evidence and also challenge the accuracy of the radar in court.

Options are:
[i] You probably know a trusted family member or friend who can testify on your behalf that you have not missed a turn. You should choose an experienced consultant who can testify that the radar is accurate..
[ii] If you want to hire a lawyer, then contact your local or state bar association and get a referral. However, hiring a lawyer isn't always practicable, especially when contesting a traffic ticket..
[iii] Only a lawyer can tell you whether an error on the radar is the real thing. Ultimately, if you are prosecuted, you may end up spending more and more money defending yourself in front of your family..
[iv] Keep in mind that most police radar detectors fail. If yours does not, then you can get a boring confirmation letter and maybe even a police report and try again..
[ii]