input question: Answer this question: what does Gringo mean????
output answer: Gringo (, , ) is a slang Spanish and Portuguese word used in Ibero-America , to denote foreigners, often from the United States .

input question: Answer this question: what is social security card used for????
output answer: Its primary purpose is to track individuals for Social Security purposes.

input question: Answer this question: what day is the federal holiday for Martin Luther King Jr.????
output answer: It is observed on the third Monday of January each year, which is around the time of King's birthday, January 15.

input question: Answer this question: when was queen elizabeth ii married????
output answer:
In 1947, she married Prince Philip, Duke of Edinburgh , with whom she has four children: Charles , Anne , Andrew , and Edward .