Let's match each type of evidence in List-I with its correct example in List-II.
A. Biological evidence: This refers to evidence derived from living organisms. Blood (IV) is a primary example of biological evidence. So, A matches with IV.
B. Latent print evidence: "Latent" means hidden. This term is most commonly associated with fingerprints (III) that are not visible to the naked eye and require processing to be seen. So, B matches with III.
C. Trace evidence: This refers to evidence transferred between objects or people in small quantities. Soil (II) is a classic example of trace evidence that can be transferred on shoes or clothing. So, C matches with II.
D. Digital evidence: This is any evidence that exists in a digital format. Cell phone records (I) are a clear example of digital evidence. So, D matches with I.
The correct set of matches is A-IV, B-III, C-II, D-I.