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: L.A. 2000 
Clue: (Hi, this is Dick Riordan, mayor of Los Angeles)  This L.A. landmark that celebrates its 77th anniv. in 2000 was originally built to promote a real estate development

Output: the "hollywood" sign


Input: Consider Input: Category: PRESIDENTIAL FIRSTS 
Clue: 1st president to refuse a 3rd term

Output: george washington


Input: Consider Input: Category: ORGANIZATIONS 
Clue: Collectively, the 11 members of this organization supply about 40% of the world's oil output


Output: opec