Vanna, Who Is 40, Apparently Believes That She Is a 20-Year-Old

Multiple Choice

Vanna, who is 40, apparently believes that she is a 20-year-old woman. Suddenly, she starts to speak and behave very differently, and says she no longer thinks of herself as "Vanna." Instead, she claims to be Elise, a 10-year-old child. It is likely that Vanna has just experienced a .

A) switch
B) dissociative trance disorder
C) conversion reaction
D) schizophrenic moment