Which of the Following Statements Regarding Adolescent Pregnancy Is NOT

Which of the following statements regarding adolescent pregnancy is NOT true?

A) Adolescent mothers often drop out of school.
B) Adolescent mothers generally do not catch up economically with women who postpone childbearing until their twenties.
C) Adolescent mothers are most likely to come from middle-class socioeconomic backgrounds.
D) Many adolescent mothers were not good students before they became pregnant.