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 consistency, answers should be in all lower cased letters.

Category: C PLUS 
Clue: C plus a cry of pain equals this, a sofa
couch

Category: FILTHY RICH 
Clue: Worth over $15 billion, Robson, son of Sam, runs this company, the USA's largest private employer
wal-mart

Category: BASEBALL 
Clue: The Atlanta Braves are in this division of the National League

the western division