Which Description Relates to Drugs During Pregnancy

Which description relates to drugs during pregnancy?

A) The long-term use of antibiotics by pregnant women may cause damage to the fetus.
B) All drugs consumed by pregnant women can pass through the placental barrier.
C) Drugs cannot affect a fetus because its nervous system is distinct from its mother's.
D) The inclusion of Accutane in a woman's diet has been found to be beneficial to the fetus.