Assuming that you question is on <u>DNA analysis, the DNA fingerprint at the scene should match that from the suspect or DNA profile stored in database</u>
Explanation
DNA analysis compares and looks for any match in the DNA samples collected at a scene. The analysis gives a visual representation of the DNA left at a scene of crime. Using columns of dark-colored parallel bands, the DNA fingerprints is lifted and matched with that of a suspected criminal or to a database of DNA profile in the department.
The answer is B) because your not using any criminal code or doing anything wrong when it's the other persons fault it doesn't have anything to do with trying to address public safety so yeah its B). Process of elimination! Hope I helped!