Which of the Following Statements Is True of the Credibility

Which of the following statements is true of the credibility of a study finding?

A) The credibility of a finding mainly rests on whether the result is statistically significant.
B) The credibility of a finding mainly rests on whether it has undergone peer review.
C) The credibility of a finding mainly rests on the methodological soundness of the study that produced it.
D) The credibility of a finding mainly rests on the funding source and the credentials of the researchers.