The chain of evidence relates to:

A.
Handling and controlling evidence.

B.
Making a disk image.

C.
DNA testing.

D.
Securing laptops to desks during an investigation.

Explanation:
* Answer “Securing laptops to desks during an investigation” relates to physical security *answer
“DNA testing” is a type of biological testing * answer “Signal intelligence” is part of the act of
gathering evidence.