<prompt> Pedzisa mutsara unotevera: ari mumhanyi womuJapan akarega basa. Akakwikwidza mumakwikwi emamita 100 uye  <response>: 4 × 100 metres relay pamitambo yeOlympic ya2000. Akasarudzwawo sechikamu chekuchengetedza mumakwikwi emamita zana paWorld Championships ya2007, asi haana kukwikwidza. 