18 According to the passage, which of the following statements is true concerning the crimes against humanity? (A) They have always been codified in different international treaties after the Second World War. (B) They engage both state responsibility and individual criminal responsibility and reparations. (C) Victims of such crimes usually get justice, reparation and recognition quite successfully due to the effort of TRIAL. (D) The perpetrators of such crimes are expected to be persecuted before regional and international human rights mechanisms.