<prompt> Pedzisa mutsara unotevera: Nina Christen akaberekwa musi wa7 February 1994 muSwitzerland mutambi wenhabvu. Akakwikwidza mumakwikwi  <response>: 10 metres air rifle yevakadzi mumitambo yeZhizha ya2016 na2020, kuhwina bronze muna 2020. Kukunda 50 m pfuti nhatu nzvimbo chiitiko ane Olympic rekodhi, Christen akava weSwitzerland wokutanga kutora menduru yegoridhe vakadzi Olympic kupfura. 