This month , save 20 % off Custom Photo Books at HP Snapfish . Choose from a variety of size options including 12x12 , 8x11 , and down to 2x3 inch with hard cover binding and full color printed pages . New customers also get their first 20 4x6 photo prints for free .

Generate a question about the above context.
What type of item is being sold ?
Available options: (A). They are pitching customer referrals .. (B). They are pitching books on history .. (C). They are pitching fashion prints .. (D). None of the above choices ..