Which Best Describes How Preschoolers React to the Death of a Loved

Which best describes how preschoolers react to the death of a loved one?

A) Preschooler is too young to have a concept of death.
B) Preschooler may feel guilty and responsible for the death.
C) Grief is acute but does not last long at this age.
D) Grief is usually expressed in the same way in which the adults in the preschooler's life are expressing grief.