<prompt> Pedzisa mutsara unotevera: Chikwata chenyika chinonzi Australian quad chakaramba chiri pamwe chete nezvigaro zvisina kuchinjwa mumitambo yeOlympics yeLondon ya2012. PaEton Dorney vakawana nzvimbo yechitatu mumakwikwi avo asi vakakwanisa kuenda kumasemi-fainari kwavakapedza vari vechipiri kuseri kweCroatia. Mu  <response>: Mumakwikwi ekupedzisira emaOlympic a2012 vaive pachinzvimbo chechina pamakwikwi ese vasati vadzoka kumba kuzotora menduru yebronze kuseri kwezvikepe zveCroatia neGerman. 