W: Peter, could you tell me if I have mistaken your pen or not M: As far as I know, it is similar to the one I bought last week. W: Really What a coincidence! M: Yeah, Rose, so please take care of it. I am sure you will like it!Does the woman mistake the pen（） A. Yes, it’s Peter’s. B. Yes, it’s someone else’s. C. No, it’s Rose’s. D. Yes, it’s Rose’s.