You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative

It 's a lovely film with lovely performances by Buy and Accorsi .
Solution: POS
Why? The sentiment of the sentence is positive. Hence, the label is 'POS'.

New input: All the movie 's narrative gymnastics ca n't disguise the fact that it 's inauthentic at its core and that its story just is n't worth telling .
Solution:
NEG