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: SLOW DOWN 
Clue: Cinematic effect achieved by filming at faster than projection speed
answer:
slow motion


question:
Category: YOU GET AN "F" 
Clue: This type of cable contains threads of glass that transmit signals in the form of pulses of light
answer:
fiber optic


question:
Category: MAMMALS 
Clue: It has the largest mouth of any land mammal
answer:

hippopotamus