According to the Text,what Is the Primary Reason for Teen

According to the text,what is the primary reason for teen childbearing?

A) Teenagers are getting married and desiring children more now than ever before.
B) Teenage girls are seeing that there are no ill effects of having children at a young age.
C) Lower-income girls particularly may view childbearing as the only attainable source of happiness or may lack resources for contraception.
D) For an increasing number of teenage boys, having children is being seen as a source of masculine identity.