Which of the Following Is a Proposition of the Institution-Based

Which of the following is a proposition of the institution-based view? 

A)  Decisions based on bounded rationality should be avoided. 
B)  Dependency on informal constraints will always increase the political risks associated with a firm. 
C)  When formal constraints are unclear, informal constraints will play a larger role in reducing uncertainty and providing constancy to managers and firms. 
D)  Informal constraints always increases transaction costs for the firm.