With no explanation, label text_A→text_B with either "no" or "yes".
text_A: For infants with nonsmoking mothers and low infant birth weight, the probability of high infant mortality is 57%. For infants with nonsmoking mothers and normal infant birth weight, the probability of high infant mortality is 83%. For infants with smoking mothers and low infant birth weight, the probability of high infant mortality is 31%. For infants with smoking mothers and normal infant birth weight, the probability of high infant mortality is 54%. For infants with nonsmoking mothers and with poor health, the probability of normal infant birth weight is 41%. For infants with nonsmoking mothers and with good health, the probability of normal infant birth weight is 12%. For infants with smoking mothers and with poor health, the probability of normal infant birth weight is 71%. For infants with smoking mothers and with good health, the probability of normal infant birth weight is 40%. The overall probability of good health is 6%.
text_B: If we disregard the mediation effect through infant's birth weight, would maternal smoking status positively affect infant mortality?
no.