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.

Q: Category: GREAT ALEXANDERS 
Clue: In 1990 Russia restored citizenship to this Nobel Prize-winning author of "Cancer Ward"

A: aleksandr solzhenitsyn
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Q: Category: MATH & SCIENCE 
Clue: Around 1850 George Boole devised a new take on this branch of math

A: algebra
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Q: Category: PICK YOUR POISON 
Clue: The nonpoisonous tomato & the poisonous belladonna both belong to this family of plants

A:
nightshade
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