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: CAPES 
Clue: In 1620 the Pilgrims dropped anchor in Provincetown Harbor on this cape

Answer: cape cod


Question: Category: FULL "MOON" 
Clue: Mercer & Mancini composed this 1961 classic

Answer: "moon river"


Question: Category: 100,000 REASONS 
Clue: The U.S. Geological Survey has a database of these in a 1:100,000 scale

Answer:
maps