Q: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
How has the dialect changed?, Context: The New York area is home to a distinctive regional speech pattern called the New York dialect, alternatively known as Brooklynese or New Yorkese. It has generally been considered one of the most recognizable accents within American English. The classic version of this dialect is centered on middle and working-class people of European descent. However, the influx of non-European immigrants in recent decades has led to changes in this distinctive dialect, and the traditional form of this speech pattern is no longer as prevalent among general New Yorkers as in the past.
A:
The classic version of this dialect is centered on middle and working-class people of European descent