Context: The president exercises a check over Congress through his power to veto bills, but Congress may override any veto (excluding the so-called "pocket veto") by a two-thirds majority in each house. When the two houses of Congress cannot agree on a date for adjournment, the president may settle the dispute. Either house or both houses may be called into emergency session by the president. The Vice President serves as president of the Senate, but he may only vote to break a tie.

Question: Who can determine a date of adjournment if congress cannot agree?
Answer: President

Question: Who can call congress into emergency session?
Answer: The president

Question: Who serves as president of the Senate?
Answer: The Vice President

Question: How does Congress exercise a check over the President?
Answer: Unanswerable

Question: Who has the ability to override any veto made by Congress?
Answer: Unanswerable

Question: Which veto is the only one Congress is able to override with a two thirds majority?
Answer: Unanswerable

Question: Who settles the dispute when the President and Vice President cannot come to an agreement for a date of adjournment?
Answer: Unanswerable

Question: Who serves as President of the Senate and is the only member with voting rights?
Answer: Unanswerable