With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For those who are not gwet, the probability of xevu is 50%. For those who are gwet, the probability of xevu is 51%. For those who are not gwet, the probability of yomx is 49%. For those who are gwet, the probability of yomx is 45%.
text_B: Will yomx decrease the chance of xevu?
yes.