What can lividity indicate regarding the position of a victim after death?

Lividity, or postmortem hypostasis, refers to the settling of blood in the lowest parts of the body after death due to gravity. This can help determine the position of a victim's body at the time of death. If lividity is fixed in a particular area of the body and does not change when the body is moved, it suggests that the victim was not moved after death. Conversely, if the lividity changes or is present in areas that would not be consistent with the body’s position when discovered, it indicates that the body was likely repositioned after death. Therefore, the correct answer highlights that lividity can be a crucial indicator of whether the victim was moved postmortem, providing valuable insights for investigation.