How did the one-child policy result in large numbers of undocumented Chinese? A: The Chinese government could not keep up with the vast amount of paperwork required to document children.
B: Many Chinese parents protested the one-child policy by refusing to document the children in their household.
C: Some mothers thought their children would have a better chance of leaving China if they remained undocumented.
D: After their first child, many mothers hid any other children they had, thereby causing them to be undocumented.