All of the Following Are Presidential Checks on Congress EXCEPT

Multiple Choice

All of the following are presidential checks on Congress EXCEPT

A) presidents can circumvent Congress by calling a constitutional convention.
B) presidents can veto acts of Congress.
C) presidents can call a special session of Congress.
D) the vice president presides over and casts tie-breaking votes in the Senate.
E) presidents have great discretion over how laws are interpreted and carried out.