A survey report recently released by the United States states that after selecting a large number of research subjects for comparative experiments, it was found that the number of people who are outstanding in celebrity families is 23 times that of ordinary people. Therefore, we can conclude that It is concluded with high reliability that human qualities are mainly determined by heredity. Which of the following, if true, would most weaken the above conclusion? (). ['There is a common understanding in the American psychology community that one or two heredities is better than one ton of education. And this is indeed the case.', '"The family has no three generations of prosperity", can it be no longer outstanding and cannot avoid the historical law of the cycle of prosperity and decline.', "Outstanding performance in ordinary people's families is different from that in celebrity families, and additional rules are needed.", "A person's talent training, the degree of acquired education, and his growing environment have a strong positive correlation."]