Which of the Following Is a Realist Critique of Liberal

Which of the following is a realist critique of liberal institutionalism?

A) That states will be reluctant to limit their behavior because of their fear that other states will cheat
B) That liberal institutionalism is only concerned with the individual level of analysis
C) That liberal institutionalism argues that cooperation is the result of bipolarity
D) That liberal institutionalism overemphasizes the importance of power