A nurse is caring for a client with a chronic wound and is discussing smoking cessation. The client does not understand how smoking may impact wound healing. Which of the following would be the best nurse response?

Nicotine causes tar to build up in the wound and it will impair healing.

Smoking causes you to cough frequently and the wound might get infected by sputum.

Nicotine causes vasoconstriction so your wound might not get enough blood flow to heal.

Smoking is bad and you should stop right away.