If the Brain Is Affected Prenatally or Neonatally, It Could

If the brain is affected prenatally or neonatally, it could be that it takes many years before the symptoms of schizophrenia are evident because the:

A) affected areas are among the slowest to mature.
B) behavioral deficits often look like normal behavior in children.
C) associated toxins do not have widespread effects until they have reached high levels.
D) deficits are learned from imitation of other schizophrenic people.