What Were Maciejewski and Colleagues Assessment of Jacobs' Stages of Grief

What were Maciejewski and colleagues assessment of Jacobs' stages of grief?

A) Yearning never went away but persisted in varying degrees for a lifetime.
B) Acceptance of the death of a loved one occurred prior to depression.
C) Yearning, anger, and depression rose suddenly in the predicted order.
D) Disbelief was highest just after the death of a loved one and quickly waned within months.