With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mark Wahlberg co-stars in an A&E series.
text_B: Karen Hancock is a Christian science fiction and fantasy author who currently resides in Tucson , Arizona .. Christian science fiction. Christian science fiction. She was born in Pasadena , California , and earned bachelor 's degrees in Biology and Wildlife Biology from the University of Arizona .. University of Arizona. University of Arizona. In 2003 , her novel The Arena earned a Christy Award in the Allegory category .. Christy Award. Christy Award. Hancock 's next three novels earned Christy Awards in the Allegory / Visionary category .. Christy Awards. Christy Awards. The Enclave , her most recent work , was released in July 2009 by Bethany House .. Bethany House. Bethany House
not_related.