Which One of the Following Sentences Has a Shift in Point

Multiple Choice

Which one of the following sentences has a shift in point of view?

A) People should eat at least two servings of fruits a day because you need fruits to maintain good health.
B) I talked with the nurse so that I could have some peace of mind.
C) You should have an emergency kit on hand since you never know when an emergency might happen.
D) When a writer has writer's block, he or she should try some prewriting techniques.