<prompt> All are true about postmortem staining except -a Occur immediate after deathb Common in dependent partc Disappear with rigor mortisd Margins are raisede Not found in internal organbcebdeacdeabde  <response>: Postmortem staining is an early sign not immediate sign of death option a is incorrect.It occurs in dependent part of body and internal organs option b is correct and option e is incorrectIt disappears when putrefaction sets in option c is incorrect.It does not appear elevated but margins are shapely defined option d is incorrect. 