How Can Publication Bias Affect People's Perceptions About the Effectiveness

How can publication bias affect people's perceptions about the effectiveness of antidepressant drug therapy for unipolar depression?

A) Studies that have positive findings are more likely to be published, which could result in an overstated effectiveness.
B) Studies conducted by men are more likely to be published, potentially creating a gender bias in the findings.
C) Studies may not include representative samples from various races and ethnicities.
D) Study findings that are repeated, and reported in multiple articles, are given greater weight than other studies.