Read the following context and choose the best option to answer the question.
Context: For any woman , whether the pregnancy was planned or not , it is important to take good care of your body while it is growing another body . As soon as you suspect you might be pregnant , there are things you should do to help your body be as healthy as it can be . Your midwife or doctor will want you to be taking prenatal vitamins , and often extra folic acid , at this early pregnancy stage .
Question: What may be the reason why vitamins are recommended ?
Options: 
A. To care for your body while pregnant .
B. To feed the baby .
C. To provide midwives with commission .
D. To give you extra strength while running .


A