With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marlon Brando was in The Battle of Chile.
text_B: Chimamanda Ngozi Adichie -LRB- -LSB- tʃɪmɑːˈmɑːndə əŋˈ. goʊzi ʌˈdiːtʃeɪ -RSB- born 15 September 1977 -RRB- is a Nigerian writer of novels , short stories , and nonfiction .. Nigerian writer. Nigerian literature. In 2008 she was awarded a MacArthur Genius Grant .. MacArthur Genius Grant. MacArthur Fellows Program. She was described in the Times Literary Supplement as `` the most prominent '' of a `` procession of critically acclaimed young anglophone authors -LSB- that -RSB- is succeeding in attracting a new generation of readers to African literature '' .. Times Literary Supplement. Times Literary Supplement
not_related.