<prompt> Bhala indatshana emfushane enesihloko esilandelayo: Umuntu X uphuza ubisi oluningi  <response>: Yebo, nansi isigaba esifushane: UKarlyn uyakhathalela impilo yakhe futhi uphuza ubisi lwezilwane ezifuywayo kuphela. UKarlyn futhi qiniseka ukuthi uphuza ubisi oluye lwaqiniswa ngamavithamini A no - D. 