Respuesta :
the answer is B. you could memorize it by the fact that they both start with B
When the buttocks emerge first during the birthing process, it is called breech birth. Breech births happen when the baby is positioned in the womb bottom-down and baby's buttocks or feet are to be delivered first. Women are encouraged to have a caesarean birth if their baby is breech because it might be safer for the baby. Correct answer: B