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.

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

Category: FAMILIAR PHRASES 
Clue: The phrase "Flower Power" was coined by this poet in the 1960s
allen ginsberg

Category: POETS 
Clue: These 2 great English romantic poets died while still in their 20s, one in 1821 & one in 1822

john keats & percy shelley