instruction:
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.
question:
Category: GLAND FINALE 
Clue: This human gland important in the immune system takes its name in part from its resemblance to an herb
answer:
the thymus gland


question:
Category: PRESIDENTS 
Clue: Though only 5'7", this founding father was called "The Colossus of Independence"
answer:
john adams


question:
Category: RANKS & TITLES 
Clue: A vicereine is the wife of one of these officials
answer:

a viceroy