With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For nonsmokers and are lazy, the probability of college admission is 100%. For nonsmokers and are hard-working, the probability of college admission is 63%. For smokers and are lazy, the probability of college admission is 93%. For smokers and are hard-working, the probability of college admission is 45%. For nonsmokers, the probability of being hard-working is 23%. For smokers, the probability of being hard-working is 60%.
text_B: Does smoking positively affect college admission through effort?
no.