Research on Grief Has Shown That

Research on grief has shown that

A) after a loved one dies,people have difficulty sleeping or eating,but this tends to occur only in the first week after the loss.
B) the survivor's identity may change.
C) talking to the deceased spouse was found only among those who had psychological disorders before the loss.
D) after the initial shock fades,people who were not depressed before the loss will not be depressed after it because of their innate resiliency.