How is mitochondrial DNA (mtDNA) typing used in forensic science?
A. A suspect’s mtDNA sample is matched to an unknown sample of nuclear DNA that was found at a crime scene.
B. A suspect’s mtDNA sample is matched to an unknown sample of mtDNA that was found at a crime scene.
C. A suspect’s nuclear DNA sample is matched to an unknown sample of nuclear DNA that was found at a crime scene.
D. A suspect’s nuclear DNA sample is matched to an unknown sample of mtDNA that was found at a crime scene.