Question: "Little Girl in the Big Ten" is an episode of the "The Simpsons" that mostly follows Lisa Simpson, a character voiced by who?
Context: Derrick Walton Jr. (born April 3, 1995) is an American basketball player for the Miami Heat of the National Basketball Association (NBA), on a two-way contract with the Heat's NBA G League affiliate, the Sioux Falls Skyforce.  Walton played college basketball for the Michigan Wolverines.  In high school, he was a 2013 "Parade" All-American, the 2013 Michigan Boys Basketball Gatorade Player of the Year and the runner up in the 2013 Mr. Basketball of Michigan as a senior at Chandler Park Academy.  He was a 2013–14 Big Ten Conference men's basketball season All-Freshman selection in the Big Ten for the 2013–14 team, which won the 2013–14 Big Ten Conference regular-season championship outright.  He was a 2015–16 Big Ten Conference men's basketball season All-Big Ten third team selection by the coaches and honorable mention selection by the media as a junior.  He was a 2016–17 Big Ten Conference men's basketball season All-Big Ten second team selection by the coaches and the media as a senior.  Walton is the only Wolverine with 1,000-points, 500-rebounds and 400-assists and holds the school single-game assist record (16).  He was the Most Outstanding Player of the 2017 Big Ten Conference Men's Basketball Tournament for the tournament champion 2016–17 Wolverines. Lisa Marie Simpson is a fictional character in the animated television series "The Simpsons".  She is the middle child and most intelligent of the Simpson family.  Voiced by Yeardley Smith, Lisa first appeared on television in "The Tracey Ullman Show" short "Good Night" on April 19, 1987.  Cartoonist Matt Groening created and designed her while waiting to meet James L. Brooks.  Groening had been invited to pitch a series of shorts based on his comic "Life in Hell", but instead decided to create a new set of characters.  He named the elder Simpson daughter after his younger sister Lisa Groening.  After appearing on "The Tracey Ullman Show" for three years, the Simpson family were moved to their own series on Fox, which debuted on December 17, 1989. "Lisa Goes Gaga" is the twenty-second and final episode of the twenty-third season of the American animated sitcom "The Simpsons".  It originally aired on the Fox network in the United States on May 20, 2012.  In the episode, American singer-songwriter Lady Gaga makes a visit to Springfield, where all of its residents are in a state of depression.  Main character Lisa Simpson is arguably the most depressed person in the city, prompting Gaga to go out of her way to teach Lisa the meaning of happiness. Zakarie Tyler "Zak" Irvin (born September 5, 1994) is an American basketball for Victoria Libertas Pesaro of the Italian League.  He played college basketball for the Michigan Wolverines.  He earned the 2013 Indiana Mr. Basketball and Indiana Boys Basketball Gatorade Player of the Year while playing for Hamilton Southeastern High School.  At Michigan, he was twice recognized as Big Ten Conference Freshman of the Week for the 2013–14 team, which won the 2013–14 Big Ten Conference regular-season championship outright.  He was a 2015–16 Big Ten Conference men's basketball season All-Big Ten honorable mention honoree by the coaches and the media as well as a 2016 Big Ten Conference Men's Basketball Tournament All-Tournament Team selection as a junior.  He was a 2016–17 Big Ten Conference men's basketball season All-Big Ten honorable mention honoree by the media as a senior as well as a 2017 Big Ten Conference Men's Basketball Tournament All-Tournament Team selection for the champion 2016–17 Wolverines.  He led the Big Ten in minutes played as a senior and tied the Michigan record for career games played (142). "Little Girl in the Big Ten" is the twentieth episode of "The Simpsons"' thirteenth season.  It originally aired on the Fox network in the United States on May 12, 2002.  In the episode, Lisa befriends two college students at a gym and attends college with them.  Meanwhile, after being bitten by a mosquito from a Chinese-made toy, Bart is infected with the "panda virus" and is placed in a plastic bubble to prevent others from infection. "Lisa's Rival" is the second episode of "The Simpsons"<nowiki>'</nowiki> sixth season.  It originally aired on the Fox network in the United States on September 11, 1994.  It was the first episode to be written by Mike Scully, and was directed by Mark Kirkland.  Winona Ryder guest stars as Allison Taylor, a new student at Springfield Elementary School.  Lisa Simpson begins to feel threatened by Allison because she is smarter, younger, and a better saxophone player than she is.  The episode's subplot sees Homer steal a large pile of sugar from a crashed truck, and begin selling it door-to-door. Ralph Wiggum is a recurring character on the animated series "The Simpsons", voiced by Nancy Cartwright.  The son of Police Chief Wiggum and a classmate of Lisa Simpson, Ralph is best known as the show's resident oddball, and is noted for his non sequiturs and erratic behavior.  His lines range from nonsensical, or bizarre interpretations of a current event, to surprisingly profound statements that go over people's heads; and his behavior varies between blissfully unaware, to dim-witted, to awkwardly spontaneous, even occasionally straightforward.  The very nature of the character has undergone seemingly differing interpretations over the years and within various media. U.S. Route 1 (US 1) is a major north–south U.S. Highway, extending from the Florida Keys in the south to the Canadian border in the north.  In the U.S. state of Pennsylvania, US 1 runs for 81 mi from the Maryland state line near Oxford to the New Jersey state line near Trenton, through the southeastern portion of the state.  The route runs southwest to northeast, and serves as a major arterial road for many of the suburbs in the Delaware Valley area.  South of Philadelphia, the road mostly follows the alignment of the old Baltimore Pike.  Within Philadelphia, it mostly follows Roosevelt Boulevard. The Itchy & Scratchy Show (often shortened as Itchy & Scratchy) is a running gag and fictional animated television series featured in the American animated television series "The Simpsons".  It usually appears as a part of "The Krusty the Clown Show", watched regularly by Bart Simpson and Lisa Simpson.  Itself an animated cartoon, "The Itchy & Scratchy Show" depicts a sadistic anthropomorphic blue mouse, Itchy (voiced by Dan Castellaneta), who repeatedly maims and kills an anthropomorphic, hapless threadbare black cat, Scratchy (voiced by Harry Shearer).  The cartoon first appeared in "The Tracey Ullman Show" short "The Bart Simpson Show", which originally aired November 20, 1988.  The cartoon's first appearance in "The Simpsons" was in the 1990 episode "There's No Disgrace Like Home".  Typically presented as 15-to-60-second-long cartoons, the show is filled with gratuitous violence.  "The Simpsons" also occasionally features characters who are involved with the production of "The Itchy & Scratchy Show", including Roger Meyers Jr. (voiced by Alex Rocco, and, later, Hank Azaria), who runs the studio and produces the show. "All About Lisa" is the twentieth episode and season finale of "The Simpsons"<nowiki>'</nowiki> nineteenth season.  It originally aired on the Fox network in the United States on May 18, 2008.  Lisa Simpson becomes Krusty the Clown's newest assistant and steals his spotlight.  She wins Entertainer of the Year at the Springfield Media awards, but is warned that with her sudden fame comes a new attitude towards others and herself.  Meanwhile, Homer and Bart bond over their newfound love of coin collecting.  The episode features narration by Sideshow Mel.  It was written by John Frink and directed by Steven Dean Moore.  Drew Carey guest voices as himself, appearing as a guest on Krusty's show.
Answer: Yeardley Smith