The population of City A has maintained a negative growth for a long time. According to education experts, due to the declining number of school-age children, the number of primary and junior high school students in City A will be less and less. Which of the following items, if correct, would be the strongest indication that the educational experts' inferences are flawed. ['Due to various reasons, there is no effective statistics on the phenomenon of individual unmarried or illegal childbirth.', 'With the sharp increase in migrant workers, their children will be studying in elementary and junior high schools in city A nearby.', 'Due to the implementation of withdrawal sites and schools and the uneven distribution of educational resources, the number of primary and junior high schools in City A has increased significantly in recent years.', 'The reduction in the number of students in schools will make small-class teaching truly a reality, which will help improve the quality of education.']