Critics of Unconventional Therapies Have Raised All of These Points

Multiple Choice

Critics of unconventional therapies have raised all of these points EXCEPT that:

A) people who rely on alternative treatments may lose the opportunity to benefit from scientifically based treatment.
B) CAM evidence is often based on informal anecdotal evidence.
C) CAM research often makes use of invalid treatment outcome measures.
D) CAM evidence relies exclusively on qualitative research.