question: Review:
is a convincing one ,
Is this review negative or positive?
OPTIONS:
- negative
- positive

answer: positive

question: Review:
as visually bland as a dentist 's waiting room
Is this review negative or positive?
OPTIONS:
- negative
- positive

answer: negative

question: Review:
yawn-provoking
Is this review negative or positive?
OPTIONS:
- negative
- positive

answer:
negative