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.

Input: Consider Input: Category: MONARCHIES 
Clue: 1 of the 2 largely German-speaking monarchies in the world; they're about 250 miles apart

Output: liechtenstein & luxembourg


Input: Consider Input: Category: U.S. TRAVEL AND TOURISM 
Clue: Souvenirs sold at this attraction include 1962 World's Fair glassware & mugs boasting "I made it to the top"

Output: the space needle


Input: Consider Input: Category: ORGANIZATIONS 
Clue: "Climb the mountains and get their good tidings" was a goal of this group at its 19th century founding


Output: sierra club