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 consistency, answers should be in all lower cased letters.
question:
Category: INNOVATORS 
Clue: Mr. Alter, who designed a type of catamaran or "cat", goes by this first name
answer:
hobie


question:
Category: MOUNTAINS 
Clue: Cotopaxi, the world's highest active volcano, rises just south of Quito, Ecuador in these mountains
answer:
andes


question:
Category: YEARS 
Clue: The U.S. officially entered World War I in April of this year
answer:

1917