With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For children with unintelligent parents and with low parental social status, the probability of being lactose intolerant is 89%. For children with unintelligent parents and with high parental social status, the probability of being lactose intolerant is 86%. For children with intelligent parents and with low parental social status, the probability of being lactose intolerant is 45%. For children with intelligent parents and with high parental social status, the probability of being lactose intolerant is 47%. For children with unintelligent parents and confounder inactive, the probability of high parental social status is 92%. For children with unintelligent parents and confounder active, the probability of high parental social status is 70%. For children with intelligent parents and confounder inactive, the probability of high parental social status is 55%. For children with intelligent parents and confounder active, the probability of high parental social status is 24%. The overall probability of confounder active is 49%.
text_B: If we disregard the mediation effect through parents' social status, would parents' intelligence positively affect lactose intolerance?
no.