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: INK 
Clue: Company that makes the Eraser Mate, a pen that has erasable ink

A: paper mate
****
Q: Category: "OUCH"! 
Clue: In Ancient Egyptian inscription, this oval figure held the names of royal personages

A: cartouche
****
Q: Category: U.S. MAYORS 
Clue: It was a historic event when this man was sworn in in 1990

A:
david dinkins
****