With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: N. Bhattacharyya is a historian .
text_B: Bhattacharyya provides a working definition of the benefits of sadhana : '' ... religious sādhanā , which both prevents an excess of worldliness and moulds the mind and disposition ( bhāva ) into a form which develops the knowledge of dispassion and non-attachment .
NOT ENOUGH INFO.