Antemortem bruise is differentiated from postmortem bruise by -

Some of the guide have given option b as the answer by mentioning postmortem bruise as postmortem staining. Which is incorrect. Bruise may be antemortem or postmortem. Antemortem bruise has colour which is not uniform and is pale (yellow) in center. Capillary rupture with extravasation is seen in both antemortem and postmortem bruises.