Problem: Background: Stanley Kirk Burrell (born March 30, 1962), better known by his stage name MC Hammer (or simply Hammer), is an American hip hop recording artist, dancer, record producer and entrepreneur. He had his greatest commercial success and popularity from the late 1980s, until the early 1990s. Remembered for his rapid rise to fame, Hammer is known for hit records (such as "U Can't Touch This" and "2 Legit 2 Quit"), flashy dance movements, choreography and eponymous Hammer pants. A multi-award winner, M.C. Hammer is considered a "forefather/pioneer" and innovator of pop rap (incorporating elements of freestyle music), and is the first hip hop artist to achieve diamond status for an album.
Context: In the mid-1980s while rapping in small venues and after a record deal went sour, Hammer borrowed US$20,000 each from former Oakland A's players Mike Davis and Dwayne Murphy to start a record label business called Bust It Productions. He kept the company going by selling records from his basement and car. Bust It spawned Bustin' Records, the independent label of which Hammer was CEO. Together, the companies had more than 100 employees. Recording singles and selling them out of the trunk of his car, he marketed himself relentlessly. Coupled with his dance abilities, Hammer's style was unique at the time.  Now billing himself as "M.C. Hammer", he recorded his debut album, Feel My Power, which was produced between 1986 and 1987 and released independently in 1987 on his Oaktown Records label (Bustin'). It was produced by Felton Pilate (of Con Funk Shun), and sold over 60,000 copies and was being distributed by City Hall Records. In the spring of 1988, a 107.7 KSOL Radio DJ Tony Valera played the track "Let's Get It Started" in his mix-shows--a song in which he declared he was "second to none, from Doug E. Fresh, LL Cool J, or DJ Run"--after which the track began to gain popularity in clubs. (He would continue to call out other East Coast rappers in future projects as well.)  Hammer also released a single called "Ring 'Em", and largely on the strength of tireless street marketing by Hammer and his wife, plus continued radio mix-show play, it achieved considerable popularity at dance clubs in the San Francisco Bay Area. Heartened by his rising prospects, Hammer launched into seven-day-a-week rehearsals with the growing troupe of dancers, musicians, and backup vocalists he had hired. It was Hammer's stage show, and his infectious stage presence, that led to his big break in 1988 while performing in an Oakland club. There he impressed a record executive who "didn't know who he was, but knew he was somebody", according to the New Rolling Stone Encyclopedia of Rock & Roll.  M.C.Hammer had received several offers from major record labels before (which he initially declined due to his personal success), but after the successful release of this independent album and elaborate live dance show amazed the Capitol Records executive, Hammer agreed to sign a record deal soon after. Hammer took home a US$1,750,000 advance and a multi-album contract. It didn't take long for Capitol to recoup its investment.
Question: Were there any hit singles?
Answer: "Let's Get It Started"

Problem: Background: Jahlil Okafor (pronounced ; born December 15, 1995) is an American professional basketball player for the Brooklyn Nets of the National Basketball Association (NBA). He played his freshman season of college for the 2014-15 Duke national championship team. Okafor was heavily recruited since before high school and had been at the top of the recruiting rankings for several years. He played high school basketball in Chicago, Illinois for Whitney M. Young Magnet High School, where he earned high school national player of the year awards from McDonald's, USA Today and Parade.
Context: In October 2010, he successfully tried out for USA Basketball's 2011-12 USA Developmental National Team. In June 2011, he qualified for the 12-man United States team at the 2011 FIBA Americas Under-16 Championship along with Simeon rivals Parker and Nunn. In the gold medal game, Okafor made all of his field goal attempts posting 18 points and 14 rebounds. For the tournament, his 46 rebounds over 5 games ranked him second on the United States team (to Aaron Gordon) and third at the Championships in rebounding.  He was a member of USA Basketball's 12-man Team USA at the 2012 FIBA Under-17 World Championship with Parker and Nunn again. His listed height was 6 feet 11 inches (2.11 m). At a two-game four-team preliminary exhibition tournament in Las Palmas, Canary Islands the week before the championship began, he was named tournament MVP. He was also named MVP of the 2012 FIBA Under-17 World Championship for the gold medal-winning United States team. Okafor posted 17 points and 8 rebounds in the gold medal game. Over the course of the tournament, he was the second-leading scorer with 13.6 points per game and second-leading rebounder for the United States with 8.2 rebounds per game.  On May 21, 2013, USA Basketball announced the roster of 24 players, including Okafor, who had accepted invitations to the June 14-19, 2013, USA Basketball Men's U19 World Championship team training camp. The camp was used to select the 12-man team for the June 27 - July 7, 2013 FIBA Under-19 World Championship in Czech Republic. Okafor made the final roster that was announced on June 18. The team won the gold medal and Okafor made the All-Tournament team along with teammate and tournament MVP Gordon. He led the tournament with 77% field goal percentage, and he was the only player on the all tournament team who would return to high school. However, coaches Billy Donovan and Shaka Smart told him his weak link was his conditioning.
Question: What else happened during his career?
Answer:
USA Basketball announced the roster of 24 players, including Okafor, who had accepted invitations to the June 14-19, 2013,