B. Pressure abrasion.
Given in the image are ligature mark over the neck .
Ligature mark in hanging and strangulation are example of pressure abrasion.
PRESSURE ABRASION– They are caused by crushing of the superficial layers of the epidermis and are associated with bruise of the surrounded area.
If force is applied at an angle of 90º, then pressure abrasion is produced.
e.g. Ligature mark in hanging and strangulation and teeth marks.