<prompt> Pedzisa mutsara unotevera:  <response>: 2012 World Championships Jean akahwina goridhe muna 500 m, iye akatevera ichi nendarama menduru muna relay yokupedzisira varume apo iye skated ari chinotsigisa gumbo. Akakundawo menduru yake yekutanga paWorld Championships paakapedza nendarira. 