Problem: 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? Need Assignment Help? A. "I will carry a complex carbohydrate snack with me when I exercise. B. "I should exercise first thing in the morning before eating breakfast." C. "I should avoid injecting insulin into my thigh if I am going to go running." D. "I will increase the intensity of my exercise routine if my urine is positive for ketones." .