With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Challenge was a scripted show.
text_B: The Challenge -LRB- originally known as Road Rules  : All Stars , followed by Real World / Road Rules Challenge -RRB- is a reality game show on MTV that is spun off from the network 's two reality shows , Real World and Road Rules .. Real World. Real World ( TV series ). Road Rules. Road Rules. MTV. MTV. reality game show. Reality competition. spun off. Spin-off ( media ). It features alumni from these two shows , in addition to first-time cast members called ` Fresh Meat ' , alumni from Are You the One ?. Fresh Meat. Real World / Road Rules Challenge : Fresh Meat. , and relatives of these cast members called ` Bloodlines ' , competing against one another for a cash prize .. The Challenge is currently hosted by T. J. Lavin .. T. J. Lavin. T. J. Lavin. The series premiered on June 1 , 1998 .. The title of the show was originally Road Rules  : All Stars before it was renamed Real World / Road Rules Challenge by the show 's 2nd season , then later abridged to simply The Challenge by the show 's 19th season .. Real World. Real World ( TV series ). Road Rules. Road Rules. 2nd season. Real World / Road Rules Challenge ( season ). 19th season. The Challenge : Fresh Meat II. The series initially used no hosts but instead a former cast member who had been kicked off his or her season , providing assignments as `` Mr. '' or `` Ms. Big '' -LRB- David `` Puck '' Rainey , David Edwards , and Gladys Sanabria served this role -RRB- .. David Edwards. The Real World : Los Angeles. Gladys Sanabria. Road Rules : Latin America. Later on , however , the series began using hosts  : Eric Nies and Mark Long co-hosted a season , and Jonny Moseley and Dave Mirra hosted various seasons before T. J. Lavin became the show 's regular host by the 11th season .. T. J. Lavin. T. J. Lavin. Eric Nies. Eric Nies. Mark Long. Road Rules : USA - The First Adventure. Jonny Moseley. Jonny Moseley. Dave Mirra. Dave Mirra. 11th season. Real World / Road Rules Challenge : The Gauntlet 2. Since the 4th season , each season has supplied the show with a unique subtitle , such as Rivals .. 4th season. Real World / Road Rules Extreme Challenge. subtitle. subtitle ( titling ). Rivals. The Challenge : Rivals. Each season consists of a format and theme whereby the subtitle is derived .. subtitle. subtitle ( titling ). format and theme. The Challenge ( TV series )#Theme and format by season title. Of each season 's format and theme , 8 have been repeated or revamped through sequel seasons with shared subtitles .. format and theme. The Challenge ( TV series )#Theme and format by season title. In chronological order , these include  : Battle of the Sexes -LRB- tied to Battle of the Sexes II , the show 's first sequel season -RRB- ; The Inferno -LRB- tied to The Inferno II and The Inferno III , the show 's first trilogy -RRB- ; The Gauntlet -LRB- tied to The Gauntlet II and The Gauntlet III -RRB- ; The Duel -LRB- tied to The Duel II -RRB- ; Fresh Meat -LRB- tied to Fresh Meat II -RRB- , Battle of the Seasons -LRB- tied to the second Battle of the Seasons -RRB- ; Rivals -LRB- tied to Rivals II and Rivals III -RRB- ; and Battle of the Exes -LRB- tied to Battle of the Exes II -RRB- .. Fresh Meat. Real World / Road Rules Challenge : Fresh Meat. Fresh Meat II. The Challenge : Fresh Meat II. Rivals. The Challenge : Rivals. Battle of the Sexes. Real World / Road Rules Challenge : Battle of the Sexes. Battle of the Sexes II. Real World / Road Rules Challenge : Battle of the Sexes 2. The Inferno. Real World / Road Rules Challenge : The Inferno. The Inferno II. Real World / Road Rules Challenge : The Inferno II. The Inferno III. Real World / Road Rules Challenge : The Inferno III. trilogy. trilogy. The Gauntlet. Real World / Road Rules Challenge : The Gauntlet. The Gauntlet II. Real World / Road Rules Challenge : The Gauntlet II. The Gauntlet III. Real World / Road Rules Challenge : The Gauntlet III. The Duel. Real World / Road Rules Challenge : The Duel. The Duel II. Real World / Road Rules Challenge : The Duel II. Battle of the Seasons. Real World / Road Rules Challenge : Battle of the Seasons. Rivals II. The Challenge : Rivals II. Rivals III. The Challenge : Rivals III. Battle of the Exes. The Challenge : Battle of the Exes. Battle of the Exes II. The Challenge : Battle of the Exes II. The current 29th season , entitled Invasion of the Champions , premiered on February 7 , 2017 and concluded on May 16 , 2017 .. Invasion of the Champions. The Challenge : Invasion of the Champions
related.