With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For people served by a local water company, the probability of freckles is 64%. For people served by a global water company, the probability of freckles is 47%. For people served by a local water company, the probability of clean water is 70%. For people served by a global water company, the probability of clean water is 28%.
text_B: Will clean water increase the chance of freckles?
yes.