【单选题】阅读材料,回答题。 We all know that DNA has the ability to identify individuals but, because it is inherited, there are also regions of the DNA strand which can relate an individual to his or her family ( imme...
A.
DNA is characteristic of a region
B.
they are beyond doubt of common ancestry
C.
DNA strand has the ability to identify individuals
D.
their unique identification can be provided via DNA