Which Is NOT a Valid Criticism of the Testimonials Supporting

Multiple Choice

Which is NOT a valid criticism of the testimonials supporting Deep Mind Therapy (DMT) in the mock website?

A) Inadequate background information about the persons making the testimonials does not allow for verification.
B) The information from the testimonials may be unique to the person, not representative of others, and so not generalizable.
C) Only positive, supporting testimonials are provided.
D) The testimonials say nothing about how each person believes that he or she was helped by DMT.