With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Zendaya is known mononymously by her first name which is Zendaya Maree Stoermer Coleman.
text_B: Evolution  : The Modern Synthesis , a 1942 book by Julian Huxley -LRB- grandson of T.H. Huxley -RRB- , defines the modern synthesis of evolutionary biology of the early 20th century .. Julian Huxley. Julian Huxley. T.H. Huxley. Thomas Henry Huxley. modern synthesis. modern synthesis. evolutionary biology. evolutionary biology
not_related.