With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For areas with low cigarette tax, the probability of brown eyes is 34%. For areas with high cigarette tax, the probability of brown eyes is 51%. For areas with low cigarette tax, the probability of smoking mother is 57%. For areas with high cigarette tax, the probability of smoking mother is 22%.
text_B: Will smoking mother decrease the chance of brown eyes?
yes.