题目内容

It can be inferred from the fourth paragraph that______.

A. taking daily multivitamins is not as common a practice among women who are not pregnant as among pregnant women in the United States
B. pregnant women consider taking multivitamin as the most important way to guarantee their nutrition intake
C. women who are not pregnant do not think taking multivitamins can reduce the risk of birth complications
D. pregnant women in the United States believe that taking multivitamins can reduce the risk of birth complications

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