Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: 12&quot; x 18&quot; Rectangular Sham Stuffer Hypo-allergenic Poly Pillow Form Insert
Product 2: IZO All Supply Square Sham Stuffer Hypo-allergenic Poly Pillow Form Insert, 18&quot; W x 18&quot; L

Options:
A: Users who buy product 1 may also buy product 2.
B: Users who view product 1 may also view product 2.
C: The product 1 is similar with the product 2.
Answer: A