A nurse is providing dietary teaching to a parent of a 10-month-old infant who has phenylketonuria. Which of the following responses by the parent indicates an understanding of the teaching?

"My daughter can't drink orange juice."

"I will switch her to whole milk now that she's old enough."

"I should ensure that my daughter eats 1 ounce of meat every day."

"I will steam carrots and cut them into small pieces for her."