question: Sentence from a movie review: a delightful lark for history buffs

answer: positive

question: Sentence from a movie review: none of this sounds promising and , indeed , the first half of sorority boys is as appalling as any ' comedy ' to ever spill from a projector 's lens

answer: negative

question: Sentence from a movie review: a lot of fun , with an undeniable energy sparked by two actresses in their 50s working at the peak of their powers .

answer: positive

question: Sentence from a movie review: making the ambiguous ending seem goofy rather than provocative

answer:
negative