What would be the target value for the cell edge reading?

The AP has been properly configured for a VoWLAN survey. The RF environment contains a noise of – 87 to -90 DBM. What would be the target value for the cell edge reading?

A.
-55 dBm

B.
-60 dBm

C.
-62 dBm

D.
-67 dBm

E.
-70 dBm

F.
-73 dBm