With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Selena Gomez is a Catholic.
text_B: Marazzi is a surname .. Notable people with the surname include  :. David Marazzi -LRB- born 1984 -RRB- , Swiss football player. David Marazzi. David Marazzi. Nicolas Marazzi -LRB- born 1981 -RRB- , Swiss football player. Nicolas Marazzi. Nicolas Marazzi. Paul Marazzi -LRB- singer -RRB- -LRB- born 1975 -RRB- , British musician. Christian Marazzi -LRB- born 1951 -RRB- , Swiss socio-economist
not_related.