<prompt> Mutsara 1: Raibhurari yeCongress neWorldCat zvinyorwa chaizvoizvo zvomwanakomana wacho 1915 - 1971 zvinonongedzera kuna vose vari vaviri Grover C. Halls nemhuri. Mutsara 2: Raibhurari yeCongress neWorldCat zvinyorwa zvomwanakomana wake 1915 - 1971 ndezvaGrover C. Halls nemhuri yake. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?  <response>: Hungu 