As shown in the cartoon below, in some places, in the open recruitment, there have been incidents of "tailor-made" recruitment conditions for the children of cadres. Such incidents were condemned.

It is unfair to tailor the recruitment conditions for the children of cadres in the materials, and ④ it is right. The condemnation of such incidents shows that it is the common aspiration of people to pray for fairness and safeguard justice, which is correct. ② It is a correct expression of the importance of fairness. 3 is inconsistent with the meaning of the question, 124 is correct, and item C is selected in this question.