The correct answer is: the president's decision can be overridden by a majority of Congress.
A veto ( from Latin <em>I forbid</em> ) is the power to officially stop an enactment of legislation.
In the United States, every bill, order, act or resolution approved by Congress must be presented to the President for their approval.
The President has 10 days to sign the bill. If he refuses to sign it, he returns it to the Congress with a statement of objection. <em>This is his veto.</em>
Congress considers the objection. Each House may vote to override the President's veto. <em>If 2/3 of each House agree to override it, the bill becomes law.</em>
James I of England angered many of his subjects by "<span>d. returning the land taken from Irish Catholics by Elizabeth I" this this was a contested issue.</span>
The Berlin Blockade led the conflict between the USSR and
US/Western Allies as this blockade removed the railway access for the western
allies to gain access to the parts in Berlin which were under the control of
the allied forces.