What Did Jean Charcot Find When He Used a Variation

What did Jean Charcot find when he used a variation of Mesmer's?

A) These methods were effective in treating a number of psychological disorders.
B) These methods were no more effective than previous methods he had used.
C) Patients were better able to understand the link between their emotional problems and their psychological disorder.
D) The symptoms of some patients actually worsened.