Concerning One Recent Study of Selective Serotonin Reuptake Inhibitor Treatments

Concerning one recent study of selective serotonin reuptake inhibitor treatments for hypochondriasis,the most accurate statement among the following is that

A) they are effective.
B) they are not effective.
C) they appear to be effective, as does CBT, but only CBT was significantly different from a placebo condition.
D) neither the drug treatment nor CBT were found to be significantly more effective than a placebo condition.