According to the paragraph 2, which of the following statements is  TRUE?

* Hướng dẫn giải

Dẫn chứng: Christina was raised by a single mother. Her parents never married, and her father has had little  contact with the family since she was a toddler, Christina and her mother lived with her maternal grandmother, who often served as a surrogate parent. James grew  up  in  a  two-parent household until age seven, when his parents divorced.