With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Entire History of You was written by the creator of a British sitcom and it is from Black Mirror.
text_B: Jesse Armstrong is a British comedy writer , best known for the Channel 4 sitcom Peep Show and the BBC political satire The Thick of It .. Channel 4. Channel 4. Peep Show. Peep Show ( TV series ). BBC. BBC. The Thick of It. The Thick of It. He is from Oswestry in Shropshire , and attended a comprehensive school there before reading American Studies at the University of Manchester , where he met his writing partner Sam Bain .. Oswestry. Oswestry. the University of Manchester. University of Manchester. Sam Bain. Sam Bain. Before going into comedy writing in the late 1990s , Armstrong worked as a researcher for the Labour MP Doug Henderson .. Labour. Labour Party ( UK ). Doug Henderson. Doug Henderson ( Labour politician )
related.