Three of the Following Statements Are True About Diversity in Parenting

Three of the following statements are true about diversity in parenting styles. Which one is not necessarily true?

A) Teenage single mothers tend to be more authoritarian than married couples.
B) Authoritarian parenting may be advisable when children live in dangerous neighborhoods.
C) Parents in collectivistic cultures may combine both authoritative and authoritarian styles.
D) Many Asian families set high expectations and firm rules for behavior, but they do so within the context of warm, supportive parent-child relationships.