[Solved] Studies of the performance of professionally managed mutual funds find that these funds: A) do not outperform a market index. Assuming mutual fund managers rely primarily on public information, this finding refutes the semi-strong form of the efficient market hypothesis. B) do not outperform a market index. Assuming mutual fund managers rely primarily on public information, this finding supports the semi-strong form of the efficient market hypothesis. C) outperform a market index. Assuming mutual fund managers rely primarily on public information, this finding does not refute the semi-strong form of the efficient market hypothesis. D) outperform a market index. Assuming mutual fund managers rely primarily on public information, this finding supports the semi-strong form of the efficient market hypothesis. Paternity Uncertainty: The impossibility for a male to be absolutely certain that he is the biological father of a child, due to the nature of internal fertilization and gestation in females. Extradyadic Sex: Sexual activity that occurs outside of a committed relationship, often considered a breach of exclusivity. Erotic Plasticity: The degree to which an individual's sex drive and sexual interests can change based on various social, environmental, and situational factors. Cheating: The act of being dishonest, deceitful, or breaking rules to gain an unfair advantage.