Along the Long-Run Phillips Curve,the Unemployment Rate ________,And the Inflation

Along the long-run Phillips curve,the unemployment rate ________,and the inflation rate ________.

A) is equal to the natural unemployment rate;is equal to the natural inflation rate
B) is equal to the natural unemployment rate;can be any value
C) can be any value;can be any value
D) can be any value;is equal to the natural inflation rate
E) None of the above answers is correct.