Ethical dilemma, should a vehicle swerve to avoid an unavoidable pedestrian and potentially killing more people or should it ignore that person (not saying that

Ethical dilemma, should a vehicle swerve to avoid an unavoidable pedestrian and potentially killing more people or should it ignore that person (not saying that what happened) Should a autonomous vehicle also prioritise it's own passenger over the safety of others, aka head on collision with a people carrier.