With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: When China 's currency ceases to be undervalued , American shoppers in Wal - Mart , where 70 percent of the goods on the shelves are made in China , will think they are in Neiman Marcus .
text_B: The undervaluing did not happen
not-entailed.