The objective is to determine which listed option does not constitute a skin injury. We will clarify the definitions of each term concerning injury classification:
Considering these definitions, the option that is not a skin injury is Sprain.
| List-I (Soft Tissue Injury) | List-II (Description) |
| (A) Abrasion | (I) Cut made into the tissue of the body |
| (B) Incision | (II) Rubbing away of the upper layer of Epidermis |
| (C) Sprain | (III) Injury to the muscles or tendons |
| (D) Strain | (IV) Stretching or tearing of ligaments |