As Large Investment Banks Converted from Partnerships to Corporations,the Separation

As large investment banks converted from partnerships to corporations,the separation of ownership from control had the potential to lead to

A) a moral hazard problem resulting in a principal-agent problem.
B) an adverse selection problem resulting in a principal-agent problem.
C) a reduction in moral hazard due to the elimination of the principal-agent problem.
D) a reduction in adverse selection due to the elimination of the principal-agent problem.