<prompt> Bhala indatshana emfushane enesihloko esilandelayo: Umuntu X akasebenzisi i-heroin  <response>: Yebo, nansi isigaba esifushane: UKylo wayeneminyaka eminingi engumlutha we-heroin, kodwa ekugcineni wayeka. Kwakuyinqubo ende futhi enzima, kodwa uyabonga ngokuthi usaphila futhi akasaphuzi namuhla. 