<prompt> نينا سربينا ; born 21 July 1951 is a Ukrainian former high jumper who competed for the Soviet Union. نينا سربينا ; born 21 July 1951 is a Ukrainian former high jumper who competed for the Soviet Union. نينا سربينا ; born 21 July 1951 is a Ukrainian former high jumper who competed for the Soviet Union. نينا سربينا ; born 21 July 1951 is a Ukrainian former high jumper who competed for the Soviet Union. كانت مدالية النحاس في كأس العالم 1979  <response>: عقدت بمونتيرول حياتها الأفضل كانت في 1980 في Chernihiv. 