A nurse is providing teaching to a school-age child who has a new diagnosis of type 1 diabetes mellitus. Which of the following statements by the child indicates an understanding of the teaching?

"I can store unopened bottles of insulin in the freezer."

"My morning blood glucose should be between 90 and 130."

"I should not take my regular insulin when I am sick."

"I should eat a snack half an hour before playing soccer."