Chain of Custody Is Achieved in Which of the Following

Multiple Choice

Chain of custody is achieved in which of the following scenarios:

A) A police officer tags each unit of evidence and places it in a separate envelope
B) A detective seals each unit of evidence in a manila envelope, signs and dates the envelope, and places it in protective custody
C) An evidence technician tags each unit of evidence in a sealed envelope, signs and dates the envelope, and places it with the evidence locker personnel for safekeeping
D) A police officer tags each unit of evidence, places it in a secure envelope, signs and dates the envelope, gives the envelope to evidence personnel for safekeeping and logging of access