A. When a sample of DNA is cut up with restriction enzymes and seperated by gel electrophoresis, the result is unique for each individual. B. The impression left behind by a DNA sample is unique for each individual. C. When a sample of DNA is compared to an individual s fingerprints, you can distinguish among individuals. D. When a sample of DNA is amplified with PCR and mixed with DNA Polymerase, a unique set of fragments are produced for each individual.