Many parents think that if the child is disobedient, "shit" will punish the child, at least it will make the child notice that they have misbehaved and become more obedient. There are still some people who insist on the tradition of "not strictly controlling the church's spoiled children" Believe that "spanking" is good for children. Researchers have studied the experience of 160,000 children in the past 5 years, and analyzed the metadata of "spanking" behavior and found that: As children grow up, they have many negative effects, such as low IQ and highly aggressive behavior. Which of the following, if true, best supports the above conclusion? ['A recent survey shows that most children with relatively low IQs are often spanked by parents.', 'Children who are disobedient and are more likely to cause trouble are more likely to be severely punished by their parents.', 'Research reports that about 80% of parents worldwide have experienced spanking to discipline their children.', 'Children who are confused by spanking only know how to do as parents ask, not think independently.']