AIIMS November 2011 – MCQ 91

All are true regarding evidence based medicine except?
A. The research paper is investigated by the tools qouted in research paper itself to check validity
B. The opinion of medical professionals and researchers are given the least importance
C. ?The most reliable is form of RCT
D. ?Least reliable source is from experts and least correct results are from experts

Please contribute to the discussion by posting the answer with references and pointing out the errors in the question!