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: ZOOLOGY 
Clue: Unlike the octopus or squid, the nautilus may have up to 90 of these armlike appendages
answer:
tentacles


question:
Category: ACTRESSES 
Clue: She voiced Princess Pea in "The Tale of Despereaux"; oh yeah, she was also Hermione in a few "Harry Potter"s
answer:

emma watson