Which of the Following Statements Is True Regarding the Nutrient

Which of the following statements is true regarding the nutrient intake of pregnant women?

A) Folate is only required before pregnancy, and it is not recommended during gestation.
B) Pregnant women require lower amounts of protein than nonpregnant women.
C) Pregnant women require higher quantities of iodine than lactating women.
D) During pregnancy, the iron requirement is so high that supplements are recommended.
E) The consumption of protein supplements is encouraged during pregnancy.