Which of the following about the New Jersey study is TRUE？A．There is no evidence to suppor
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Which of the following about the New Jersey study is TRUE？
A．There is no evidence to support the New Jersey study.
B．New Jersey has created a new Head Start to help disadvantaged kids.
C．Sending children to school at the age of four is not going to help.
D．Two years of pre-kindergarten were better than one.
请帮忙给出正确答案和分析，谢谢！