With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For patients who are not male and do not have a brother, the probability of recovery is 21%. For patients who are not male and have a brother, the probability of recovery is 35%. For patients who are male and do not have a brother, the probability of recovery is 85%. For patients who are male and have a brother, the probability of recovery is 99%. The overall probability of male gender is 44%.
text_B: Will having a brother decrease the chance of recovery?
no.