Which of the following pairs are correctly matched?

A. grief unfolds in four patterns-George Bonanno
B. four stages of cognitive development-James Marcia
C. theory of eight psychosocial stages that characterize socioemotional development-Jean Piaget
D. four statuses of identity based on crisis and commitment—Erik Erikson

The correct answer is letter A

Bonanno's contributions to the field, summarized in his book, "The Other Side of Sadness: What the New Science of Bereavement tells us about life after loss", include the following:

The idea that resilience is the most common reaction, natural from loss or trauma.

Presenting rigorous scientific research methods for the field of mourning and trauma;

Describing for the first time a natural resistance as the main component of mourning reactions and trauma in people facing major losses, such as the death of a spouse, the loss of a child, having suffered sexual abuse as a child, or losing a loved one in serious stressful events, such as the 9/11 attacks on the World Trade Center;

Replace with scientific discoveries the main concepts of pain that are theoretical, not scientifically supported, but remain popular among professionals and today's lay public, as a model of Kübler-Ross of the phases of sadness and the idea of mourning based on Freud's ideas;

answer; i believe the answer is 80%, plz check first good luck;