The Text Authors Conclude That Meta-Analyses Indicate That Brief Psychodynamic

The text authors conclude that meta-analyses indicate that brief psychodynamic therapy:

A) is less effective than other treatments,but superior to no treatment.
B) is not always superior to no treatment,and sometimes as effective as other treatments.
C) just as effective as alternative treatments,and definitely superior to no treatment.
D) is more effective than no treatment,and slightly better than other treatments.