Answer: Option A
Step-by-step explanation:
Physical evidence can be defined as the objects that is found in the crime scene. These evidences can be fingerprints, hand prints, footprints, cut marks, tool marks, objects such as knifes, et cetera.
The physical evidences can be used to find the find the criminal by matching the prints found the objects.
A testimony of the neighbor next door cannot be considered as the physical evidence of the crime scene.
Hence, the correct answer is option A