The Case of Genie, a Child Who Lived in Conditions

The case of Genie, a child who lived in conditions of isolation and neglect for more than 11 years:

A) was of little public or scientific interest.
B) turned out to be faked.
C) is difficult to evaluate because her experience affected every aspect of her health and development.
D) suggests that participation in a normal social environment is essential to the process of language acquisition.