What Issues of Concern Are Raised by the Creation of Biometric

Multiple Choice

What issues of concern are raised by the creation of biometric databases containing DNA profiles and scans of fingerprints and irises?

A) the accuracy of the information that is collected and stored
B) that the 'innocent have nothing to fear'
C) the idea that these data lead to essentially reliable, failsafe methods
D) that the strength of forensic evidence can be overestimated and over-stated