A nurse is reinforcing teaching with a client who has diabetes mellitus and is taking insulin lispro and insulin glargine. Which of the following instructions should the nurse include in the teaching?

"Anticipate that the insulin glargine will peak in 3 hours."

"Draw up the insulin lispro and insulin glargine in separate syringes."

"Expect insulin glargine to be cloudy."

"Take an extra dose of insulin lispro prior to aerobic exercise."