Answer:
The correct answer would be - fingerprints.
Explanation:
Fingerprints are unique in every person. Fingerprint patterns are distinct in each and every person so it is easy to identify or match the person on the basis of their fingerprints.
This unique pattern makes it possible to use prints taken from a crime scene to either eliminate a suspect from the suspect list or match suspect to the scene. fingerprints can be collected from different types of surfaces.
Thus, the correct answer is fingerprints.