Which of the Following Is Not True with Regard to the Definition

Which of the following is not true with regard to the definition of reactive attachment disorder?

A) These children have experienced grossly inadequate care in the early years.
B) These children behave indifferently,like avoidantly attached youngsters.
C) These children often show indiscriminant friendliness toward strangers instead of more typical caution.
D) These children may develop later attachments,given their exposure to nurturant caregivers,but the process is more difficult and not assured in every case.