Question: Which American teen comedy adventure film directed by Schaffer did this American comedy writer, best known as a writer for the sitcom "Seinfeld" co-wrote?

full_context: Document 1: Seinfeld (Curb Your Enthusiasm): "Seinfeld" is the tenth and final episode of the seventh season of American situation comedy "Curb Your Enthusiasm". The episode's story was written by Larry David and was directed by Jeff Schaffer. It originally aired on November 22, 2009 on HBO. The episode revolves around a fictional "Seinfeld" reunion show featuring the original cast.
Document 2: Curb Your Enthusiasm: Curb Your Enthusiasm is an American comedy television series produced and broadcast by HBO that premiered on October 15, 2000. The series was created by Larry David, who stars as a fictionalized version of himself. The series follows Larry in his life as a semi-retired television writer and producer in Los Angeles and later New York City. Also starring are Cheryl Hines as his wife, Cheryl; Jeff Garlin as his manager, Jeff; and Susie Essman as Jeff's wife, Susie. "Curb Your Enthusiasm" often features guest stars, and many of these appearances are by celebrities playing versions of themselves fictionalized to varying degrees.
Document 3: Superbad (film): Superbad is a 2007 American teen comedy film directed by Greg Mottola and produced by Judd Apatow. The film stars Jonah Hill and Michael Cera as Seth and Evan, two teenagers about to graduate high-school. Before graduating, the boys want to go to a party and each lose their virginity. However, their plan proves harder than expected. Written by Seth Rogen and Evan Goldberg, the script began development when Rogen and Goldberg were 13 years old, and was loosely based on their experience in Grade 12 in Vancouver during the 1990s. The main characters have the same given names as the two writers. Rogen was also initially intended to play Seth, but due to age and physical size this was changed, and Hill went on to portray Seth, while Rogen portrayed the irresponsible Officer Michaels, opposite "Saturday Night Live" star Bill Hader as Officer Slater.
Document 4: National Lampoon's European Vacation: European Vacation (originally given the working title Vacation '2' Europe) is a 1985 American comedy film directed by Amy Heckerling and written by John Hughes and Robert Klane based on a story by Hughes. The second film in National Lampoon's "Vacation" film series, it stars Chevy Chase and Beverly D'Angelo. Dana Hill and Jason Lively replace Dana Barron and Anthony Michael Hall as Griswald children Audrey and Rusty. After Hall declined to reprise his role (he decided to star in "Weird Science" instead), the producers decided to recast both children.
Document 5: James Berg: James Berg is an American television producer and writer. He has written for many television series including "The Golden Girls", "Roseanne" and "Gilmore Girls" and the 1996 feature film "A Very Brady Sequel". He has frequently collaborated with fellow producer and writer Stan Zimmerman. Berg and Zimmerman were also the creators and executive producers of the sitcom, "Rita Rocks", starring Nicole Sullivan and Tisha Campbell-Martin which ran on Lifetime Television.
Document 6: Alec Berg: Alec Berg is an American comedy writer, best known as a writer for the sitcom "Seinfeld". He also co-wrote the screenplays for the films "The Cat in the Hat", "EuroTrip" and "The Dictator". In addition, Berg is an executive producer of and has directed numerous episodes of Larry David's "Curb Your Enthusiasm", and also executive produces "Silicon Valley" and "Barry".
Document 7: Larry David: Lawrence Gene David (born July 2, 1947) is an American comedian, writer, actor, playwright, and television producer. He and Jerry Seinfeld created the television series "Seinfeld", where he served as its head writer and executive producer from 1989 to 1996. David has subsequently gained further recognition for the HBO series "Curb Your Enthusiasm," which he also created, in which he stars as a semi-fictionalized version of himself.
Document 8: Seinfeld: Seinfeld is an American sitcom that ran for nine seasons on NBC, from 1989 to 1998. It was created by Larry David and Jerry Seinfeld, the latter starring as a fictionalized version of himself. Set predominantly in an apartment building in Manhattan's Upper West Side in New York City, the show features a handful of Jerry's friends and acquaintances, particularly best friend George Costanza (Jason Alexander), former girlfriend Elaine Benes (Julia Louis-Dreyfus), and neighbor across the hall Cosmo Kramer (Michael Richards). It is often described as being "a show about nothing", as many of its episodes are about the minutiae of daily life.
Document 9: Road Trip (film): Road Trip is a 2000 American comedy film directed by Todd Phillips and written by Scot Armstrong and Phillips. The film stars Breckin Meyer, Seann William Scott, Paulo Costanzo, and DJ Qualls as four college friends who embark on an 1800-mile road trip to retrieve an illicit tape mistakenly mailed to a girlfriend.
Document 10: Travis Wester: Travis Wester (born October 8, 1977) is an American actor who got his start in the film industry by playing the part of Austin Sanders in "Beverly Hills, 90210". He is perhaps most well known for playing the character Jamie in "EuroTrip".
Document 11: The Inbetweeners Movie: The Inbetweeners Movie is a 2011 British coming-of-age comedy film based on the E4 sitcom "The Inbetweeners", written by series creators Damon Beesley and Iain Morris and directed by Ben Palmer. The film follows the misadventures of a group of teenage friends on holiday in Malia after the end of their final year at school together, and was intended as an ending to the TV series. It stars Simon Bird, Joe Thomas, James Buckley and Blake Harrison. "The Inbetweeners Movie" was released on 17 August 2011 in the UK and Ireland by Entertainment Film Distributors, to favourable reviews, although its later release in the United States was not as well received. It was a commercial success, setting the record for the biggest opening weekend for a comedy film in the UK. A sequel, "The Inbetweeners 2", was released on 6 August 2014.
Document 12: Borat: Borat! Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan (or simply Borat) is a 2006 British-American mockumentary comedy film written and produced by British comedian Sacha Baron Cohen who also plays the title character, Borat Sagdiyev, a fictitious Kazakh journalist travelling through the United States recording real-life interactions with Americans. The film was directed by Larry Charles and distributed by 20th Century Fox. Much of the film features unscripted vignettes of Borat interviewing and interacting with Americans, who believe he is a foreigner with little or no understanding of American customs. It is the second of three films built around Baron Cohen's characters from "Da Ali G Show" (2000–04): the first, "Ali G Indahouse", was released in 2002, and featured a cameo by Borat, and the third, "Brüno", was released in 2009. The film is produced by Baron Cohen's production company, Four By Two Productions ("Four By Two" is Cockney rhyming slang for "Jew").
Document 13: EuroTrip: EuroTrip is a 2004 American teen comedy adventure film written by Alec Berg, David Mandel, and Jeff Schaffer, and directed by Schaffer. The film stars Scott Mechlowicz, Jacob Pitts, Michelle Trachtenberg, Travis Wester, and Jessica Boehrs. Mechlowicz portrays Scott "Scotty" Thomas, an American teenager who travels across Europe in search of his German pen pal, Mieke (Boehrs). Accompanied by his friend Cooper (Pitts) and siblings Jenny and Jamie (Trachtenberg and Wester), Scott's quest takes him to London, Paris, Amsterdam, Bratislava, Berlin, and Rome, encountering awkward and embarrassing situations along the way. The film received a 2004 Teen Choice Award nomination for "Choice Movie Your Parents Didn't Want You to See".
Document 14: Adventureland (film): Adventureland is a 2009 American romantic comedy-drama film written and directed by Greg Mottola, starring Jesse Eisenberg and Kristen Stewart and co-starring Ryan Reynolds, Kristen Wiig, Bill Hader, Martin Starr, and Margarita Levieva. The film is set in the summer of 1987 when recent college grad James Brennan (Jesse Eisenberg) is making big plans to tour Europe and attend graduate school in pursuit of a career in journalism. However, financial problems force him to look for a summer job instead of traveling abroad, which places him at Adventureland, a run-down amusement park in western Pennsylvania. There he meets Emily Lewin (Kristen Stewart), a co-worker with whom he develops a quick rapport and relationship.
Document 15: Before Sunrise: Before Sunrise is a 1995 American romantic drama film directed by Richard Linklater and written by Linklater and Kim Krizan. The film follows Jesse (Ethan Hawke), a young American man, and Céline (Julie Delpy), a young French woman, who meet on a train and disembark in Vienna, where they spend the night walking around the city and getting to know each other.
ground_truth: EuroTrip