Final answer:
Interrupted suturing is a technique used to close wounds by placing individual stitches, one at a time, along the wound edges. Hence, option C is correct.
Step-by-step explanation:
Interrupted suturing is a technique used to close wounds by placing individual stitches, one at a time, along the wound edges. The stitches are tied independently, resulting in a series of separate knots. This technique allows for flexibility in the placement and tension of the stitches, and also ensures that if one stitch breaks, the rest of the wound remains intact.