What Was the Significance of the Wagga Wagga Homicide Case

What was the significance of the Wagga Wagga homicide case?

A) Case involved a novel way to use plant DNA to convict a killer.
B) Case involved a novel way to use microbes to help solve a case.
C) Case involved a novel way to obtain a footprint in snow.
D) Case involved a novel way to obtain a fingerprint from a latex glove.
E) Case involved a novel way to solve a crime using probability.