<prompt> Pedzisa mutsara unotevera: Verna Johnston 18 Kurume 1930 4 Kubvumbi 2010 aive mujaho weAustralia uye akareba jumping. Akakwikwidza mumakwikwi  <response>: revakadzi 4 × 100 metres relay uye kusvetuka kure kumaOlympics ezhizha ra1952. 