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: OPTICS 
Clue: On New Year's or any other day, it's the fineness of detail that can be distinguished in a photographic image
answer:
resolution


question:
Category: GRAY MATTERS 
Clue: This hemisphere of the brain generally governs musical & artistic creativity
answer:
right


question:
Category: MOTTOES 
Clue: You've got security with "My word is my bond", the motto of this London financial institution
answer:

the london stock exchange