When the Family of a Child Diagnosed with a Nightmare

When the family of a child diagnosed with a nightmare disorder asks the nurse about prognosis,the nurse replies with the knowledge that:

A) The disorder is frequently self-limiting in children.
B) If the child is obese, it is likely the nightmares will continue.
C) High doses of diazepam (Valium) are needed to cure the disorder.
D) With the use of antipsychotic medication, the disorder will not worsen.