With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Aragorn loved Arwen but got her confused for Lúthien .
text_B: Aragorn met and fell in love with Arwen , Elrond 's daughter ( whom he mistook for Lúthien ) , when she returned from Lothlórien , her mother 's homeland .
SUPPORTS.