In Studies Exploring the Depressive Syndrome That Use Empirically Validated

In studies exploring the depressive syndrome that use empirically validated assessment measures (such as the Child Behavior Checklist) :

A) Depressive mood can be found, but neither anxiety nor depression can be found in any type of syndrome
B) A depressive syndrome is found, and it appears even more severe than major depression
C) Depression is highly related to anxiety, but a syndrome of solely depression does not account for the data
D) Depressive syndromes are easily identified