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: HISTORIC NAMES 
Clue: This "Dragon" was first famous for resisting Ottoman domination of Romania

Output: vlad the impaler


Input: Consider Input: Category: SCIENTIFIC MNEMONICS 
Clue: "Kings play chess on finely grained sand" is a mnemonic device used to help remember a system devised by this scientist

Output: carolus linnaeus


Input: Consider Input: Category: U.S. PRESIDENTS 
Clue: In his first term, this president held the first press conference that would be shown on TV--later that day


Output: dwight eisenhower