A nurse is teaching a client who has pregestational type 1 diabets mellitus about mangement during pregnany .Which of the following statement by the client indicates an understanding of the teaching?1. I should have a goal of maintaining my fasting blood glucose between 100 and 120.2. the nurse should teach the client to maintain her fasting blood glucose between 60 and 99 mg/dl3. I will continue takin my insuline if i experience nausea and vomiting.4. The nurse should teach the client to continue to take her insulin as prescribes during illness to prevent hypoglycemic and hyperglycemic episodes.