Suppose you walk into the Capitol in Washington and ask to interview the most prominent person in the entire Congress. If they accept, you'll get an appointment with the A. chair of the House Appropriations Committee. B. president pro tempore of the Senate. C. vice president of the United States. D. Speaker of the House.



Answer :

The answer is B.) president pro tempore of the Senate. 
I don't know for sure but I think that's right.
The most prominent person in the entire Congress would be the president pro tempore of the Senate. So, the answer would be B.