Definition: 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: Category: THEODORE ROOSEVELT
Clue: In 1906 TR became the first American to win a Nobel Prize: he helped to end this Asian war
Output:
the russo-japanese war