With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For those who are not zuph and are not wibl, the probability of uvzi is 38%. For those who are not zuph and are wibl, the probability of uvzi is 83%. For those who are zuph and are not wibl, the probability of uvzi is 31%. For those who are zuph and are wibl, the probability of uvzi is 54%. For those who are not zuph and are not vubr, the probability of wibl is 47%. For those who are not zuph and are vubr, the probability of wibl is 78%. For those who are zuph and are not vubr, the probability of wibl is 47%. For those who are zuph and are vubr, the probability of wibl is 96%. The overall probability of vubr is 35%.
text_B: Does zuph positively affect uvzi through wibl?
yes.