Final answer:
The nurse's best response would be option C) "Old age often comes with memory lapses, but it's crucial to monitor her symptoms and report any significant changes to a healthcare professional."
Step-by-step explanation:
The nurse's best response would be option C) "Old age often comes with memory lapses, but it's crucial to monitor her symptoms and report any significant changes to a healthcare professional."
In this situation, the nurse acknowledges that memory lapses can be common in older individuals, but emphasizes the importance of monitoring the symptoms and seeking professional help if the symptoms become significant or worsen. This response encourages the nurse's friend to take the concerns seriously while also providing reassurance that not all memory lapses are indicative of a serious issue.