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.

Example Input: Category: THE TITANIC 
Clue: When the RMS Titanic sank in 1912, its cargo included more than 7 million pieces of this, in some 3,400 sacks
Example Output: mail

Example Input: Category: PRESIDENTIAL INAUGURATIONS 
Clue: His second inauguration marked the first time that women officially participated in the inaugural parade
Example Output: woodrow wilson

Example Input: Category: TECHNOLOGY 
Clue: A famous one of these was first sent May 24, 1844 & a famous last one, January 27, 2006
Example Output:
a telegram