【单选题】

According to Paragraph 2, which of the following statements is NOT true
A．Both mismatch theorists and polarization theorists think that greater inequality will remain.

B．Mismatch theorists and polarization theorists have opposite views regarding the post-industrial economy.
C．Polarization theorists do not think it useful to train the workers.
D．Both groups of theorists try to explain the causes of income inequality.