Question: Koch was born in Crotona Park East section of The Bronx borough of New York City, the son of Yetta (or Joyce, nee Silpe) and Louis (Leib) Koch, immigrants from Kozliv and Uscieczko in Eastern Galicia. He came from a family of Conservative Jews who resided in Newark, New Jersey, where his father worked at a theater. As a child, he worked as a hatcheck boy in a Newark dance hall. He graduated from South Side High School in Newark in 1941.

In the years following his mayoralty, Koch became a partner in the law firm of Robinson, Silverman, Pearce, Aronsohn, and Berman LLP, (now Bryan Cave LLP) and became a commentator on politics, as well reviewing movies and restaurants, for newspapers, radio and television. He also became an adjunct professor at New York University (NYU) and was the judge on The People's Court for two years (1997-1999), following the retirement of Judge Joseph Wapner. In 1999, he was a visiting professor at Brandeis University. Koch regularly appeared on the lecture circuit, and had a highly rated local talk show on WABC radio. He also hosted his own movie review video show on the web called The Mayor at the Movies. On August 12, 1993, a street in southern Tel Aviv was named after Koch in a ceremony attended by him along prominent Israeli and American dignitaries. In 2004, together with his sister Pat (also Pauline) Koch Thaler, Koch wrote a children's book, Eddie, Harold's Little Brother; the book told the story of Koch's own childhood, when he tried unsuccessfully to emulate his older brother Harold's baseball talents, before realizing that he should instead focus on what he was already good at, which was telling stories and speaking in public. On March 23, 2011, the New York City Council voted to rename the Queensboro Bridge as the "Ed Koch Queensboro Bridge" in honor of the former mayor. Later, city councilman Peter Vallone (D-Queens) introduced legislation banning the naming of New York City property after people who are still alive. The legislation subsequently failed. In May 2011 Koch sat for a portrait by Dmitry Borshch which has been exhibited at the Institute of Oriental Studies of the Russian Academy of Sciences, DePaul University, Brecht Forum, CUNY Graduate Center and is included in the Catalog of American Portraits, maintained by the Smithsonian's National Portrait Gallery.

Using a quote from the above article, answer the following question: Which US city was he mayor of?
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Answer: On March 23, 2011, the New York City Council voted to rename the Queensboro Bridge as the "Ed Koch Queensboro Bridge"

Question: Henrietta Lacks (born Loretta Pleasant; August 1, 1920 - October 4, 1951) was an African-American woman whose cancer cells are the source of the HeLa cell line, the first immortalized cell line and one of the most important cell lines in medical research. An immortalized cell line will reproduce indefinitely under specific conditions, and the HeLa cell line continues to be a source of invaluable medical data to the present day. Lacks was the unwitting source of these cells from a tumor biopsied during treatment for cervical cancer at Johns Hopkins Hospital in Baltimore, Maryland, U.S., in 1951. These cells were then cultured by George Otto Gey who created the cell line known as HeLa, which is still used for medical research.

Henrietta Lacks was born Loretta Pleasant on August 1, 1920, in Roanoke, Virginia, to Eliza and Johnny Pleasant. Her family is uncertain how her name changed from Loretta to Henrietta, but she was nicknamed Hennie. When Lacks was four years old in 1924, her mother died giving birth to her tenth child. Unable to care for the children alone after his wife's death, Lacks' father moved the family to Clover, Virginia, where the children were distributed among relatives. Lacks ended up with her grandfather, Tommy Lacks, in a two-story log cabin that was once the slave quarters on the plantation that had been owned by Henrietta's white great-grandfather and great-uncle. She shared a room with her nine-year-old cousin and future husband, David "Day" Lacks (1915-2002). Like most members of her family living in Clover, Lacks worked as a tobacco farmer starting from an early age. In 1935, when Lacks was 14 years old, she gave birth to a son, Lawrence Lacks. In 1939, her daughter Elsie Lacks (1939-1955) was born. Both children were fathered by Day Lacks. Elsie Lacks had developmental disabilities and was described by the family as "different" or "deaf and dumb". On April 10, 1941, Day and Henrietta Lacks were married in Halifax County, Virginia. Later that year, their cousin, Fred Garrett, convinced the couple to leave the tobacco farm in Virginia and move to Maryland where Day Lacks could work at Bethlehem Steel in Sparrow's Point. Not long after they moved to Maryland, Garrett was called to fight in World War II. With the savings gifted to him by Garrett, Day Lacks was able to purchase a house at 713 New Pittsburgh Avenue in Turner Station. Now part of Dundalk, Turner Station was one of the oldest and largest African-American communities in Baltimore County at that time. Living in Maryland, Henrietta and Day Lacks had three more children: David "Sonny" Lacks Jr. (b. 1947), Deborah Lacks Pullum (born Deborah Lacks; 1949-2009), and Joseph Lacks (1950). Henrietta gave birth to her last child at the Johns Hopkins Hospital in Baltimore in November 1950, four and a half months before she was diagnosed with cervical cancer. Around the same time, Elsie Lacks (Henrietta and Day's daughter born in 1939), was placed in the Hospital for the Negro Insane, later renamed Crownsville Hospital Center, where Elsie died in 1955.

Using a quote from the above article, answer the following question: When was Henrietta born?
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Answer:
August 1, 1920,