Which is the nurse's best response to the parents of a 10-year-old child newly diagnosed with type 1 diabetes mellitus who are concerned about the child's continued participation in soccer?

"Consider the swim team as an alternative to soccer."

"It is okay to play sports such as soccer unless the weather is too hot."

"Encourage intellectual activity rather than participation in sports."

"Give the child an extra 15 to 30 g of carbohydrate snack before soccer practice."