With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Suicide Kings is a film that fits in the mystery crime genre.
text_B: Mystery film is a genre of film that revolves around the solution of a problem or a crime .. It focuses on the efforts of the detective , private investigator or amateur sleuth to solve the mysterious circumstances of an issue by means of clues , investigation , and clever deduction .. detective. detective. private investigator. private investigator. sleuth. Detective. The plot often centers on the deductive ability , prowess , confidence , or diligence of the detective as they attempt to unravel the crime or situation by piecing together clues and circumstances , seeking evidence , interrogating witnesses , and tracking down a criminal .. detective. detective. evidence. evidence. plot. Plot ( narrative ). Suspense is often maintained as an important plot element .. plot. Plot ( narrative ). This can be done through the use of the soundtrack , camera angles , heavy shadows , and surprising plot twists .. plot. Plot ( narrative ). soundtrack. soundtrack. camera. camera. shadows. shadows. Alfred Hitchcock used all of these techniques , but would sometimes allow the audience in on a pending threat then draw out the moment for dramatic effect .. Alfred Hitchcock. Alfred Hitchcock. threat. threat. This genre has ranged from early mystery tales , fictional or literary detective stories , to classic Hitchcockian suspense-thrillers to classic private detective films .. detective. detective. A related film subgenre is spy films .. spy films. spy films
related.