instruction:
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.
question:
Category: CLEANING UP 
Clue: In 1887 Johnson & Johnson was incorporated in part to improve upon this man's study of antisepsis
answer:
lister


question:
Category: DIGESTION 
Clue: This substance in your food slows down the digestive process & is what bile works on
answer:
fat


question:
Category: MUSEUMS 
Clue: A Dover, Delaware museum depicts the history of this early phonograph
answer:

victrola