Answer :
Answer: A LIST OF ALL PEOPLE WHO HAD POSSESSION OF THE EVIDENCE.
I JUST TOOK THE QUIZ AND THIS WAS CORRECT.
Explanation: a. A list of people who had possession of the evidence
b. A barrier that keeps unauthorized people from the crime scene
c. A list of people who are on the crime scene
d. A document that identifies the crime that the evidence came from
The correct answer was A.