With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For those who are not zuph, the probability of jyka is 99%. For those who are zuph, the probability of jyka is 25%. For those who are not zuph and are not jyka, the probability of glimx is 80%. For those who are not zuph and are jyka, the probability of glimx is 84%. For those who are zuph and are not jyka, the probability of glimx is 81%. For those who are zuph and are jyka, the probability of glimx is 84%. The overall probability of zuph is 40%.
text_B: Does zuph positively affect glimx through jyka?
no.