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: CLASSIC CINEMA 
Clue: In 1915 film, "Birth of a Nation", Joseph Henabery played this president

Output: abraham lincoln


Input: Consider Input: Category: THE YOU-NIVERSE 
Clue: Containing 33 vertebrae, it's also known as the vertebral column

Output: the spine


Input: Consider Input: Category: U.N. SECRETARIES-GENERAL 
Clue: After leaving the U.N., he served as governor of Oslo & Akershus


Output: trygve lie