With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Divergent Series was adapted from the work of a speculative fiction author.
text_B: Veronica Roth -LRB- born August 19 , 1988 -RRB- is an American novelist and short story writer known for her debut New York Times bestselling Divergent trilogy , consisting of Divergent , Insurgent , and Allegiant ; and Four  : A Divergent Collection .. short story writer. short story writer. Divergent. Divergent ( novel ). novelist. novelist. New York Times bestselling. The New York Times Best Seller list. Insurgent. Insurgent ( novel ). Allegiant. Allegiant ( novel ). Divergent was the recipient of the Goodreads Favorite Book of 2011 and the 2012 winner for Best Young Adult Fantasy & Science Fiction .. Divergent. Divergent ( novel ). Goodreads. Goodreads
related.