TASK 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.
PROBLEM: Category: TV DEMISES 
Clue: Sitcom character whose fiancee Susan died from licking toxic envelope glue

SOLUTION: george costanza

PROBLEM: Category: JOE, ANNES & JOANNES 
Clue: His marriage to Marilyn Monroe lasted only 9 months in 1954

SOLUTION: joe dimaggio

PROBLEM: Category: FOOD 
Clue: Lactobacillus bulgaricus is added to milk to make this thick semi-solid dairy product

SOLUTION:
yogurt