The nurse is providing teaching to the parents of a school-aged child newly diagnosed with Crohn's disease about dietary measures to implement during an exacerbation. Which statement made by the parents indicates a need for further instruction?

"We will avoid giving our child any dairy products during an exacerbation."

"We will make sure our child eats plenty of fruits and vegetables during an exacerbation."

"We will increase our child's intake of high-fiber foods, such as whole grains and legumes."

"We will encourage our child to drink plenty of fluids, especially water."