Trina Gasterson,a 7-Year-Old Girl Recovering from a Successful Kidney Transplant,is

Trina Gasterson,a 7-year-old girl recovering from a successful kidney transplant,is visited by her perioperative nurse on her day of discharge.While they conversed,Trina's mother opened a bottle of herbal supplement tablets from a local nutrition and dietary supplement store,whose label the nurse recognized.The mother proceeded to offer the supplement to Trina,but the nurse intervened and questioned the mother about the supplement.After reading the label,the nurse explained that the tablets could have an adverse interaction with Trina's immunosuppressive drugs that she must take to prevent transplant rejection.What herbal supplement was in the bottle?

A) Astragalus,licorice,and echinacea
B) Feverfew and valerian
C) St.John's wort and gingko
D) Goldenseal and chamomile