Which of the Following Statements About a Child's Grief at the Loss

Which of the following statements about a child's grief at the loss of a loved one is true

A) Adolescents seem to grieve the least.
B) All age levels of children seem to grieve with equal intensity.
C) Children under age 5 seem to grieve the least.
D) A child's concept of death remains the same from age 4 to 8.