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 consistency, answers should be in all lower cased letters.

Q: Category: TIME FOR A "CON"TEST 
Clue: Though it possibly dates from the 16th century, the origin of this word for a punny riddle is a mystery in itself

A: conundrum
****
Q: Category: A CAPITAL IDEA 
Clue: Empress Taitu chose the name of this Ethiopian capital; it means "new flower"

A: addis ababa
****
Q: Category: IN THE GROUND 
Clue: Gladioli & crocuses grow from corms, which resemble these structures but have fewer leaves

A:
bulbs
****