If people have such a similar genetic makeup, then why is DNA used to understand whether suspects are innocent or guilty of a crime?

(1 point)
A. • Because it is still a good starting point
B. • Because DNA can be used to determine blood type
C. • Because the small amount of genetic differentiation can still be used to identify a suspect.
D. • Because they say it works on CSI.

C. • Because the small amount of genetic differentiation can still be used to identify a suspect.