With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Thénardiers are only in the original Les Miserables and weren't put in the adaptations.
text_B: Litwin is a surname , a spelling variant of Litvin -LRB- literally , `` a Lithuanian '' -RRB- .. Litvin. Litvin. It may refer to  :. Czesław Litwin -LRB- born March 17 , 1955 in Głogow -RRB- , Polish politician. Czesław Litwin. Czesław Litwin. Leonard Litwin -LRB- 1914 − 2017 -RRB- , American real estate developer. Leonard Litwin. Leonard Litwin. Eric Litwin , an American storyteller and musician from Atlanta , Georgia. Eric Litwin. Eric Litwin
not_related.