Which of the statements below correctly relates Blinder's findings to the argument that the tradition of a strong chairman in the United States reduces the effectiveness of monetary policy?

If the chairman of the Federal Reserve is too powerful, and the rest of the board members do not really have a say in monetary policy, then, monetary policy can be less efective because it may be subject to the bad personal judgmenet of the chairman, instead of being pondered by a committee that includes diverging ideas.