Detailed Instructions: 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
Q: Angela Gheorghiu as famous prima donna Floria Tosca , Roberto Alagna as her lover Mario Cavaradossi , and Ruggero as the villainous , lecherous police chief Scarpia , all sing beautifully and act adequately .
A:
POS