<prompt> Pedzisa mutsara unotevera: Vamhanyi vane mukurumbira mukirasi ino vanosanganisira Yohansson Nascimento BRA, uyo ane zvinyorwa zvepasi rose zveT45 pamamita 100, 200 uye 400.  <response>: 2012 Paralympic medalists Zhao Xu CHN naSamkelo Radebe RSA vanokwikwidzawo mukirasi iyi. 