With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Also , I was promised to have my test results emailed to me , but it never happened , and after a few attempts to get Dr. Romanick on the phone to brief me on my condition , I finally gave up and went to a different doctor .
text_B: The promising did not happen
not-entailed.