With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For those who are not zuph, the probability of wibl is 39%. For those who are zuph, the probability of wibl is 19%. For those who are not zuph and are not wibl, the probability of uvzi is 71%. For those who are not zuph and are wibl, the probability of uvzi is 54%. For those who are zuph and are not wibl, the probability of uvzi is 51%. For those who are zuph and are wibl, the probability of uvzi is 37%. The overall probability of zuph is 41%.
text_B: Does zuph positively affect uvzi through wibl?
yes.