<prompt> Umusho 1: Iprotheni yokuhlukanisa 1 yakhiqizwa ngo-1978 futhi yatholakala okokuqala ngo-1988. Umusho 2: Iprotheni yokuhlukanisa 1 yakhiqizwa ngo-1978 futhi yatholakala ngo-1988. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Yebo Yebo 