You Have Noticed That Whenever You and Your Mother Are

You have noticed that whenever you and your mother are at a bookstore,she needs to hold the book that she is reading about an arm's length away from her face.Is she just trying to embarrass you?

A) Yes,middle adults have really good vision.
B) No,she needs to get reading glasses.
C) No,she probably has macular degeneration and needs to see an ophthalmologist.
D) Yes,although there are minor visual changes,she is obviously just playing them up.