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.
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Question: Category: ART 
Clue: Medieval artists gave triangular ones to the trinity, round to the angels & rectangular to living holy people

Answer: halos


Question: Category: 20th CENTURY ART 
Clue: Russian-born artist whose work is seen here:

Answer: marc chagall


Question: Category: HENRY VIII'S WIVES 
Clue: She was probably Henry's favorite wife because he was buried beside her at Windsor

Answer:
jane seymour