A Pregnant Woman in Her First Trimester Is Having Her

A pregnant woman in her first trimester is having her first prenatal visit.She tells the nurse that she takes red raspberry leaf regularly.What response by the nurse is best?

A) Discuss the cardiovascular problems associated with this substance.
B) Explain that it is safe to use during pregnancy.
C) Inform the woman that safety has not been established.
D) Tell the woman she should not use it during pregnancy.