<prompt> Most specific feature of hanging isTardieu spotsLigature marksFracture of hyoidDribbling of saliva  <response>: Tardieu spots: They are also seen in natural deaths from bacterial endocarditis, hemophilia, purpo, coronary thrombosis, spticemia, etc. and poisoning with aconite, barbiturates, organophosphates, CO etc. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE NO 235 