<prompt> Bhala ukuqhubeka kwalesi sigaba - Emidlalweni yama-Olympic yaseLondon ngo-2012 uKessy noRoss baqeda ngomklomelo wesiliva, lapho behlulwa abantu bakubo uMisty May-Treanor noKerri Walsh Jennings emdlalweni wobungcweti  <response>: ngamaphuzu angu-16-21 no-1621. 