With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michael C. Hall had a Dexter role.
text_B: Michael Carlyle Hall -LRB- born February 1 , 1971 -RRB- is an American actor , known for his role as Dexter Morgan , a serial killer and blood spatter analyst , in the Showtime TV Network series Dexter , and as David Fisher in the HBO drama series Six Feet Under .. Dexter Morgan. Dexter Morgan. serial killer. serial killer. blood spatter analyst. bloodstain pattern analysis. Dexter. Dexter ( TV series ). David Fisher. David Fisher ( Six Feet Under ). HBO. HBO. Six Feet Under. Six Feet Under ( TV series ). In 2010 , Hall won a Golden Globe Award and a Screen Actors Guild Award for his role in Dexter .. Dexter. Dexter ( TV series ). Golden Globe Award. Golden Globe Award. Screen Actors Guild Award. Screen Actors Guild Award
related.