​In addition to replacing the President if necessary, it’s the duty of the vice President to:

A. Serve as Speaker of the House.

B. Serve as liaison to the judicial branch.

C. Review laws before the president signs them

D. Preside over the Senate.

Answer:- D. Preside over the Senate.

Other than being the appropriate standby for the President in convinced situations and the principal advisor to the president, the Vice President is likewise an officer of the lawmaking arm of government acting as the president of the senate. With the help of this, the Vice President can supervise over the Senate at any time. The Vice President, though, will not vote if during a tie-breaking vote.  Other than to prosper to the premiership upon the demise or notice of a president, a vice president’s legal duty is to preside over the Senate.