thE signiFiCAnCE oF thEDn
A、FingErprinting is thAt ______.
A、thE pAttErns oF gEnEtiC mAtEriAl ArE uniquE in EvEryBoDy
B．it CAn BE usED to iDEntiFy CriminAls By tEsting thEirDnAs
C．Dn
A、tEsting CAn tEll thE wAntED inFormAtion oF somE pEoplE
Dn
A、tEsting CAn hElp thosE who ArE wrongly ACCusED