question: Sentence from a movie review: it 's a bad sign in a thriller when you instantly know whodunit .
OPTIONS:
- negative
- positive

answer: negative

question: Sentence from a movie review: most frantic , virulent and foul-natured
OPTIONS:
- negative
- positive

answer: negative

question: Sentence from a movie review: there is a certain sense of experimentation and improvisation to this film that may not always work
OPTIONS:
- negative
- positive

answer: negative

question: Sentence from a movie review: constructed around a core of flimsy -- or , worse yet , nonexistent -- ideas
OPTIONS:
- negative
- positive

answer:
negative