With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ezra Edelman is a television producer.
text_B: The Candidate is an 2009 Afghan reality TV show that mirrors the Afghan election .. Afghan. Afghanistan. Six youths under 22 try to convince the audience that they should stay on the show .. The audience votes on their favourite candidate through text messaging .
not_related.