With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The episode `` Book of the Stranger '' aired on HBO .
text_B: '' Book of the Stranger '' was viewed by 7.82 million American households on its initial viewing , which was slightly more than the previous week 's rating of 7.28 million viewers for the episode `` Oathbreaker '' .
NOT ENOUGH INFO.