<prompt> Bhala ukuqhubeka kwalesi sigaba - UNksz Bartoletta wanqoba indondo yegolide kuma-Olympics ka-2012 eLondon emncintiswaneni wabesifazane we-4x100  <response>: . futhi. Wagijima umqhudelwano wokugcina, lapho iqembu lase-U.S. labeka khona irekhodi lomhlaba. Ubuye waqhudelana emncintiswaneni wamamitha ayi-100. Wafinyelela kowamanqamu, waqeda endaweni yesine ngesikhathi sakhe esingcono kakhulu esingu-10.85. 