What photograph from her past does Dr. Nash show Christine in Part 2: The Journal of Christine Lucas, November 12? What effect does it have?

Dr. Nash shows Christine a picture of a church and asks if she remembers anything about it, telling her she and Ben were married there. However, Christine cannot remember anything. Dr. Nash suggests that perhaps visiting a place in person would help. Dr. Nash asks Christine if she would consider going with him to a house she once lived in with Ben. Christine agrees.