A 32-year-old woman presents to your office for her annual exam. She reveals that one month ago her 6-year-old daughter was killed in a motor vehicle accident. Since the accident she has been crying uncontrollably, can't sleep through the night, and sometimes sees her daughter walking in the upstairs hall. Which of the following is a risk factor for the development of poor bereavement outcomes?
A) Crying uncontrollably
B) Death of a child
C) Insomnia
D) Occurrence of visual hallucinations