A nurse is providing education to the parents of a child who is receiving chemotherapy and is at risk for developing mucositis. Which of the following statements by the parents indicates an understanding of the teaching?

"We will encourage our child to eat spicy foods to reduce mucositis."

"We will avoid providing our child with any oral hygiene care during chemotherapy."

"We will use a soft-bristle toothbrush to clean our child's teeth."

"We will give our child ice-cold beverages to soothe the oral mucosa."