On the longminusrun Phillips​ curve, the unemployment rate

A.and inflation rate can take any value.
B.decreases when the inflation rate increases.
C.equals the natural unemployment rate but the inflation rate can be any value.
D.can be any value but the inflation rate equals the expected inflation rate.
E.equals the natural unemployment rate and the inflation rate equals the expected inflation rate.

ANSWER:

C.equals the natural unemployment rate but the inflation rate can be any value.