Read the section Refusal To Deliver It Is A Plain Violation. Which of the following

Read the section "Refusal To Deliver It Is A Plain Violation." Which of the following options BEST supports the idea that "the law which gives the Supreme Court the power to issue writs of mandamus is unconstitutional"?
(A) This is a plain case for a mandamus, to deliver the commission or a copy of it, and it only remains to be
inquired whether it can issue from this court.
(B) The Constitution vests the whole judicial power of the United States in one Supreme Court.
(C) The Constitution does not give the legislature the power to apportion the judicial power between the
Supreme and inferior courts
(D) If it had, there would have been no need to list the instances in which this court has original jurisdiction.