<prompt> Čavić akamiririra Serbia paMitambo yeOlympic yeZhizha ya2012 muLondon, England, achiita kuti ive mhedziso yake yemitambo. Akakwanisa kumhanya nhangemutange yemamita 100 achimhanya neshiri  <response>: wokupedzisira uye vakaenzana panzvimbo yechina. 