With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michael Fassbender appeared in Prometheus.
text_B: Holly Walker is an American comedian known for her role as a correspondent and staff writer on The Nightly Show with Larry Wilmore .. The Nightly Show with Larry Wilmore. The Nightly Show with Larry Wilmore. Prior to working on The Nightly Show , she toured with The Second City comedy group , performing in Los Angeles , Chicago , and Las Vegas .. The Second City. The Second City. Walker got her first taste of performing when she was eight years old , cast in a production called `` For Spring is the Season of Happiness , '' playing Mother Nature .. As an adult , she performed with Boom Chicago in Amsterdam and The Second City across the United States .. The Second City. The Second City. Boom Chicago. Boom Chicago
not_related.