A Nurse Strongly Encourages a Pregnant Client to Avoid Eating

A nurse strongly encourages a pregnant client to avoid eating swordfish and tilefish because these fish contain which of the following?

A) Excess folic acid, which could increase the risk for neural tube defects
B) Mercury, which could harm the developing fetus if eaten in large amounts
C) Lactose, which leads to abdominal discomfort, gas, and diarrhea
D) Low-quality protein that does not meet the woman's requirements