When a President Vetoes a Bill, What Vote Is Necessary

Multiple Choice

When a president vetoes a bill, what vote is necessary to override his veto?

A) A two-thirds majority of both the house of Representatives and the Senate can override his veto.
B) A two-thirds majority of either the house of Representatives or the Senate can override his veto.
C) A four-fifths majority of both houses can override his veto.
D) No vote can overturn the president's veto.