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.

[Q]: Category: LIBRARIES 
Clue: Samuel Pepys' famous diary is housed at the Pepysian Library at Magdalene College at this university
[A]: cambridge


[Q]: Category: THE PREZ SEZ 
Clue: He once said, "I'm just a politician from Missouri and proud of it"
[A]: harry s. truman


[Q]: Category: THE "PEN" 
Clue: Poetry line of 5 feet
[A]:
a pentameter