The healthcare provider gives a pregnant woman a prescription for one prenatal vitamin with iron daily and tells her to increase iron-rich foods in her diet because her hemoglobin is 8.2 g/dL or (5.09 mmol/L). When a list of iron-rich foods is given to the client, she tells the practical nurse (PN) that she is vegetarian and does not eat anything that "bleeds." Which instruction should the PN provide? (Select all that apply.)