Given a passage and a question, find the answer to the question based on the passage. The answer should consist of only one word that lies in the span of only one of the sentences in the passage.

[EX Q]: Paragraph: The first documented appearance of the word nerd is as the name of a creature in Dr. Seuss 's book If I Ran the Zoo ( 1950 ) , in which the narrator Gerald McGrew claims that he would collect `` a Nerkle , a Nerd , and a Seersucker too '' for his imaginary zoo . The slang meaning of the term dates to the next year , 1951 , when Newsweek magazine reported on its popular use as a synonym for drip or square in Detroit , Michigan . By the early 1960s , usage of the term had spread throughout the United States , and even as far as Scotland . At some point , the word took on connotations of bookishness and social ineptitude .
Question: when did the word nerd come into use

[EX A]: 1951

[EX Q]: Paragraph: In the United States , Medicare is a single - payer , national social insurance program administered by the U.S. federal government since 1966 , currently using about 30 -- 50 private insurance companies across the United States under contract for administration . United States Medicare is funded by a payroll tax , premiums and surtaxes from beneficiaries , and general revenue . It provides health insurance for Americans aged 65 and older who have worked and paid into the system through the payroll tax . It also provides health insurance to younger people with some disability status as determined by the Social Security Administration , as well as people with end stage renal disease and amyotrophic lateral sclerosis .
Question: when did medicare begin in the united states

[EX A]: 1966

[EX Q]: Paragraph: The Western Allies of World War II launched the largest amphibious invasion in history when they assaulted Normandy , located on the northern coast of France , on 6 June 1944 . The invaders were able to establish a beachhead as part of Operation Overlord after a successful `` D - Day , '' the first day of the invasion .
Question: where did the allied forces invaded france for a massive liberation of the country on june 6 1944

[EX A]:
Normandy