Resident_UA
Member
The quote I posted says that they did. "There was a subplot from the books that we loved." The subplot of Ramsay raping a girl to change Theon.
It also says We really wanted Sansa to play a major part this season, If we were going to stay absolutely faithful to the book, it was going to be very hard to do that."
So they are also saying that it's about Sansa. That scene had nothing to do with Sansa in the books. Unless you can tell me what happens in future episodes you can't point to books.
Plus it's not like the books are perfect or anything. As far as I know the last few weren't great either. I don't understand why people are so obsessed with them.