With no explanation, label text_A→text_B with either "no" or "yes".
text_A: The overall probability of intelligent parents is 11%. For children with unintelligent parents, the probability of being lactose intolerant is 71%. For children with intelligent parents, the probability of being lactose intolerant is 41%.
text_B: Is being lactose intolerant more likely than not being lactose intolerant overall?
yes.