What are the two types of evidence as described?

• A. Testimonial evidence and physical evidence.
• B. Documentary and digital evidence.
• C. Direct evidence and circumstantial evidence.
• D. Biological and chemical evidence.

Answer: (A)

Two broad ways to categorize evidence in forensic practice are testimonial evidence and physical evidence. Testimonial evidence consists of statements made by witnesses under oath; it relies on human memory and perception and can be influenced by bias, memory errors, or credibility issues, so evaluating who is speaking and how trustworthy they are matters a lot. Physical evidence, on the other hand, includes tangible objects or materials from the scene or related to the case that can be collected and subjected to scientific testing, such as fingerprints, DNA, fibers, or tool marks. This type tends to provide objective data that can be analyzed and linked to people or events through measurement and comparison.

Other classifications exist, like documentary and digital evidence (based on format or medium) or direct versus circumstantial (how evidence proves a fact rather than its source), or by material type (biological, chemical). But the two-category division described here—what a person says vs what can be physically observed or tested—best captures the fundamental distinction.