Which One of the Following Examples Illustrates Confirming Communication

Which one of the following examples illustrates confirming communication?

A) My mother continues to talk on the phone and clip coupons when I'm ready to talk about the art contest.
B) My father still orders for his mother in restaurants even though she has recovered quite well from her stroke.
C) My mother says we should sit on the porch when I come home to visit, so she can listen without distraction to my latest stories.
D) My best friend often interrupts me in the middle of stories I'm telling to explain how she understands how I'm feeling based upon a similar situation in her life.