Question: What was an American teen magazine that began in 1932, Mad or YM ?

full_context: Document 1: YM (magazine): YM was an American teen magazine that began in 1932. The magazine ceased publication in 2004.
Document 2: Harvey Kurtzman: Harvey Kurtzman ( ; October 3, 1924 – February 21, 1993) was an American cartoonist and editor. His best-known work includes writing and editing the parodic comic book "Mad" from 1952 until 1956, and writing the "Little Annie Fanny" strips in "Playboy" from 1962 until 1988. His work is noted for its satire and parody of popular culture, social critique, and attention to detail. Kurtzman's working method has been likened to that of an auteur, and he expected those who illustrated his stories to follow his layouts strictly.
Document 3: YFS Magazine: YFS Magazine, which stands for "Young, Fabulous & Self-Employed," is a small business news website and online magazine founded by American business woman, serial entrepreneur, and syndicated columnist Erica Nicole.
Document 4: The Realist: The Realist was a pioneering magazine of "social-political-religious criticism and satire", intended as a hybrid of a grown-ups version of "Mad" and Lyle Stuart's anti-censorship monthly "The Independent." Edited and published by Paul Krassner, and often regarded as a milestone in the American underground or countercultural press of the mid-20th century, it was a nationally-distributed newsstand publication as early as 1958. Publication was discontinued in 2001.
Document 5: Just Seventeen: Just Seventeen, often referred to as "J-17", was a weekly magazine aimed at teenage girls, published by Emap from October 1983 to April 2004. It quickly became the market leading teen magazine until the launch of "Sugar" in 1994, after which sales began to fall. In 1997, the magazine was changed to a monthly format in response to the declining circulation, and the magazine was finally closed in 2004 after losing a third of its readership.
Document 6: Yale Scientific Magazine: The Yale Scientific Magazine (YSM) is a scientific magazine published quarterly by undergraduate students from Yale University. It was founded at the Sheffield Scientific School of Yale in 1894. Before 1927, it was originally called "Yale Scientific Monthly" or "Yale Sheffield Monthly". As the first student magazine devoted to the sciences, it is the oldest collegiate science quarterly in the United States.
Document 7: Teen Vogue: Teen Vogue is a US magazine launched in 2003 as a sister publication to "Vogue", targeted at teenage girls. Like "Vogue", it includes stories about fashion and celebrities. Since 2015, following a steep decline in sales, the magazine cut back on its print distribution in favor of online content, which has grown significantly. The magazine has also expanded its focus from fashion and beauty to include politics and current affairs.
Document 8: The Youth's Companion: The Youth's Companion (1827–1929), known in later years as simply The Companion—For All the Family, was an American children's magazine that existed for over one hundred years until it finally merged with "The American Boy" in 1929. The "Companion" was published in Boston, Massachusetts by the Perry Mason Company (later renamed "Perry Mason & Co." after the founder died). From 1892 to 1915 it was based in the Youth's Companion Building, which is now on the National Register of Historic Places.
Document 9: The Saturday Evening Post: The Saturday Evening Post is an American magazine published six times a year. It was published weekly under this title from 1897 until 1963, then every two weeks until 1969. From the 1920s to the 1960s, it was one of the most widely circulated and influential magazines for the American middle class, with fiction, non-fiction, cartoons and features that reached millions of homes every week. The magazine declined in readership through the 1960s, and in 1969 "The Saturday Evening Post" folded for two years before being revived as a quarterly publication in 1971.
Document 10: Humbug (magazine): Humbug was a humor magazine edited 1957–1958 by Harvey Kurtzman with satirical jabs at movies, television, advertising and various artifacts of popular culture, from cereal boxes to fashion photographs. Nine of the eleven issues were published in a black-and-white comic book-sized format.
Document 11: College humor magazines: Many colleges and universities publish satirical journals conventionally referred to as "humor magazines." Among the most famous: the Harvard "Lampoon", which gave rise to the "National Lampoon" in 1970, The Yale Record, the nation's oldest college humor magazine (founded in 1872), Princeton "Tiger Magazine", the University of Pennsylvania "Punch Bowl", which was founded in 1899, the Dartmouth "Jack-O-Lantern", founded in 1908, and The Brown Jug, founded in 1920. Many of these publications have a rich and illustrious history, although the genre peaked in the 1970s and some journals now survive only in their online format.
Document 12: Trump (magazine): Trump was a glossy magazine of satire and humor, mostly in the forms of comics features and short stories. It was edited by Harvey Kurtzman and published by Hugh Hefner, with only two issues produced in 1957. The first issue appeared in January 1957. The magazine's mascot was a trumpeter herald in the style of John Tenniel's "Alice in Wonderland" illustrations.
Document 13: HighEnd Teen: HighEnd Teen is an Indonesian magazine based in Jakarta. Published in 2008. The teenage spin-off of "HighEnd" magazine, it targeted teenage boys and girls and is well known as the pioneer in local English teen magazine in Indonesia. The magazine has successfully became one of the trusted source of information and reading-tainment for teenagers all over Indonesia. With tagline "EXTRAORDINARY GENERATION", the magazine is popular amongst the international school students, the national plus school students, the top local schools and even the first year to second year university students.
Document 14: Mad (magazine): Mad (very often stylized as MAD) is an American humor magazine founded in 1952 by editor Harvey Kurtzman and publisher William Gaines, launched as a comic book before it became a magazine. It was widely imitated and influential, affecting satirical media, as well as the cultural landscape of the 20th century, with editor Al Feldstein increasing readership to more than two million during its 1974 circulation peak. As of January 2017, "Mad" has published 544 regular issues, as well as hundreds of reprint "Specials", original material paperbacks, compilation books and other print projects.
Document 15: Cracked (magazine): Cracked was an American humor magazine. Founded in 1958, "Cracked" proved to be the most durable of the many publications to be launched in the wake of "Mad" magazine.
ground_truth: YM