A nurse is reinforcing dietary teaching with a client who is at 12 weeks of gestation. Which of the following statements should the nurse make?

"Eat 40 milligrams of protein-rich foods per day."

"Increase your dietary intake by 500 calories per day."

"Consume 600 micrograms of folic acid per day."

"Limit your caffeine intake to 700 milligrams per day."