¿Puedes por favor ser más específico?
Answer:
Crime analysis. This type of information is available in every police department; it is obtained by plotting offenses on a wall map and organizing the information on crime reports for the major purpose of identifying patterns of criminal activity.
Intelligence analysis aids investigations by helping to target available resources and identifying information gaps to focus the investigation more clearly. It also helps to avoid duplication of effort and prevent straying into areas of no relevance.
I think D, because they have to preserve the evidence, so they cannot mess with the body such as cleaning it. They should not be cleaning the body it will erase the evidence.