<prompt> Pedzisa mutsara unotevera: Miguelina Cobián Hechevarria 19 Zvita 1941 1 Zvita 2019 aive mujaho weCuba. Aiva nhengo ye  <response>: 4 x 100 metres relay team iyo yakahwina sirivheri kuma1968 Summer Olympics, menduru yekutanga yeOlympic yakambowanikwa nevakadzi veCuba. 