You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: ALPHABETICALLY LAST 
Clue: Of Snow White's 7 dwarfs
sneezy

Category: I WROTE THAT! 
Clue: "Ottsy i Deti", aka "Fathers and Sons"
ivan turgenev

Category: HISTORIC NAMES 
Clue: In 1961 scared villagers thought he was a downed U2 pilot until he removed his helmet & spoke Russian to them

yuri gagarin

