A nurse is teaching a client who has asthma about using a metered-dose inhaler. Which of the following client statements indicates an understanding of the teaching?

"I'll roll the canister between my palms a few times before using it."

"I'll take a deep breath and blow it out before I inhale the medication."

"I'll hold the mouthpiece 3 inches in front of my mouth before depressing the canister."

"I'll hold my breath for up to 5 seconds after inhaling the medication."