<prompt> Feleletša polelwana e latelago: Celeste Poltera ke sebapadi sa bob ya Switzerland seo se ilego sa thopa sefoka diphadišanong tša mafelelong a bo-1980. O thopile dimetale tše nne go FIBT World Championships ka gauta e tee Two-man: 1987, silibera e tee Two-man:  <response>: 1986, le gauta e mebedi Banna ba bane: 1986, 1987. 