With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Host stars an actress that gave birth on April 12.
text_B: Marc Quinn -LRB- born 8 January 1964 -RRB- is a contemporary visual artist .. He is a member of the loose group known as the Young British Artists .. Young British Artists. Young British Artists. He is better known for Alison Lapper Pregnant , a sculpture of Alison Lapper which has been installed on the fourth plinth at Trafalgar Square , Self , a sculpture of his head made with his own frozen blood , and Garden -LRB- 2000 -RRB- .. Alison Lapper. Alison Lapper. Trafalgar Square. Trafalgar Square. Quinn has used not only conventional sculpture material , but also blood , ice and faeces ; his work sometimes refers to scientific developments .. faeces. faeces. Quinn 's oeuvre displays a preoccupation with the mutability of the body and the dualisms that define human life -- spiritual and physical , surface and depth , cerebral and sexual .
not_related.