A nurse is reinforcing teaching about exercise with a client who has type 1 diabetes mellitus. Which of the following statements by the client indicates an understanding of the teaching?

“I should avoid injecting insulin into my thigh if I am going to go running.”

“I will carry a complex carbohydrate snack with me when I exercise.”

“I should exercise first thing in the morning before eating breakfast.”

“I will increase the intensity of my exercise routine if my urine is positive for ketones.”