The analysis completed by Siev and Chambless suggests?

According to the authors of Forum 4 (Week 5) journal article:

A.PD and GAD are the same thing
B.GAD is rare
C.PD occurs more frequently thant GAD
D.GAD and PD are common and costly

The analysis completed by Siev and Chambless (Forum 4 Week 5) suggests:

A.CT and RT effect similar changes in the areas of general anxiety
B.CT is superior to RT in areas of general anxiety
C.RT is ineffective in the areas of general anxiety
D.CT is ineffective in treating general anxiety