試題詳解

36. A woman was found dead at a ditch. Unfortunately, the scene at the ditch was contaminated by some of the first responders, limiting the amount of forensic evidence that could be retrieved. Furthermore, ____________ occurred, which made it very difficult for investigators to take fingerprints or any other kind of forensic evidence.
(A) erosion
(B) evolution
(C) decomposition
(D) rustiness