With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For people with nonsmoking genes and nonsmokers, the probability of lung cancer is 34%. For people with nonsmoking genes and smokers, the probability of lung cancer is 66%. For people with smoking genes and nonsmokers, the probability of lung cancer is 32%. For people with smoking genes and smokers, the probability of lung cancer is 62%. For people with nonsmoking genes and with low pollution, the probability of smoking is 25%. For people with nonsmoking genes and with high pollution, the probability of smoking is 56%. For people with smoking genes and with low pollution, the probability of smoking is 69%. For people with smoking genes and with high pollution, the probability of smoking is 93%. The overall probability of high pollution is 41%.
text_B: If we disregard the mediation effect through smoking, would gene positively affect lung cancer?
yes.