The nurse completed medication education with the patient who receives hydrochlorothiazide (Microzide). The nurse determines that teaching has been effective when the patient makes which statement?

1. "I really need to avoid grapefruit juice when I take this medication."
2. "I need to avoid salt substitutes and potassium-rich foods."
3. "I take my medication early in the morning."
4. "If I develop a cough, I should call my doctor."