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 98%. For those who are zuph, the probability of wibl is 20%. For those who are not zuph and are not wibl, the probability of uvzi is 56%. For those who are not zuph and are wibl, the probability of uvzi is 39%. For those who are zuph and are not wibl, the probability of uvzi is 25%. For those who are zuph and are wibl, the probability of uvzi is 50%. The overall probability of zuph is 74%.
text_B: Does zuph positively affect uvzi through wibl?
no.