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: TRANSPORTATION 
Clue: The name of this airline established in 1948 means "skyward"

Output: el al


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: U.S. SENATORS 
Clue: This former Navy Seal is the only current member of Congress who has earned the Medal of Honor


Output: robert kerrey