Final answer:
The nurse should respond with option 1: "Thank you for the lovely gesture. I appreciate it."
Step-by-step explanation:
The nurse should respond to the client by saying, "Thank you for the lovely gesture. I appreciate it." Option 1 is the most appropriate response because it acknowledges the client's kindness and expresses gratitude without violating professional boundaries. Accepting small token gifts, such as homemade cookies and chocolates, is generally acceptable in the healthcare field as long as it does not compromise the nurse's integrity or create a conflict of interest. Nurses should always use their professional judgment and consider the specific circumstances before accepting any gifts.