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

Category: LIFE OF PIE 
Clue: An old rhyme says that this "without some cheese is like a kiss without a squeeze"
apple pie

Category: MAJOR MUSICAL WORKS 
Clue: This first season of Vivaldi's "Four Seasons" is in E major

"spring"