Answer: Protection against self incrimination
Explanation: Witnesses are always aloud to testify, and if you want you would be given protection, and you always have a right to an attorney, so by process of elimination D is the correct answer
Answer:
It is only accurate if the criminal is already in the police database.
Explanation:
The print is matched with a fingerprint that is already in the system.
For witness reasons and also you are innocent until proven guilty
