The nurse has provided discharge teaching to a client prescribed Nitroglycerin SL. Which statement, made by the client. indicates that the teaching has been effective? "I will:

remove the tablets from the bottle and keep in a plastic bag in my handbag."

obtain a new prescription every two month so it doesn't expire

call 911 if I get chest pain that doesn't go away after taking one tablet."

leave my bottle of nitroglycerin at home in the medicine cabinet.