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 59%. For people with nonsmoking genes and smokers, the probability of lung cancer is 36%. For people with smoking genes and nonsmokers, the probability of lung cancer is 76%. For people with smoking genes and smokers, the probability of lung cancer is 42%. For people with nonsmoking genes and with low pollution, the probability of smoking is 65%. For people with nonsmoking genes and with high pollution, the probability of smoking is 40%. For people with smoking genes and with low pollution, the probability of smoking is 30%. For people with smoking genes and with high pollution, the probability of smoking is 4%. The overall probability of high pollution is 47%.
text_B: If we disregard the mediation effect through smoking, would gene positively affect lung cancer?
yes.