Answer:
I would recommend: C, and only during a serious problem or doubts E.
Explanation:
As the statements says, Mariah has already received a lot of advice from various sources, which may include her mother and friend who has several children. Therefore, I would say that the next step is to follow her instincts as she already has a fair amount of valuable information.
However, it is extremely important to call the family doctor in cases where she thinks the baby is not well or when she has doubts as there is no one more reliable than a professional, especially in comparison with parenting websites that may or may not be reliable.
