Answer:
Option B is correct
Step-by-step explanation:
Prenatal classes is a non-mandatory class(although, it is mandatory in some hospital), the classes covers all what pregnant women should expect during pregnancy and how to prepare for them. The course last for about four to six weeks in many hospitals. The main goal if these classes is to educate and ensure that the expecting mothers are health with their unborn babies.
Pre-natal classes also educate pregnant women on what to expect during Labor and childbirth. Also, during breastfeeding (that is, the beginning of Parenthood).
From all what has been said above, we can see that For a nurse planning a class to teach in early prenatal classes option option B statement indicates that teaching has been effective.