Problem: Given the question: Answer this question: when does the electoral college votes?
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The answer is:
The United States Electoral College is the institution that officially elects the President and Vice President of the United States every four years.

Problem: Given the question: Answer this question: what caused the world war 2?
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The answer is:
The culmination of events that led to the outbreak of war are generally understood to be the 1939 invasion of Poland by Germany and Soviet Russia and the 1937 invasion of the Republic of China by the Empire of Japan .

Problem: Given the question: Answer this question: what percent of illegal immigrants are from mexico and europe?
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The answer is:
According to a 2005 Pew Hispanic Center report, 56% of undocumented immigrants were from Mexico ; 22% were from other Latin American countries; 13% were from Asia; 6% were from Europe and Canada; and 3% were from Africa and the rest of the world.