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: Pillow Perfect Outdoor Omnia Lagoon Throw Pillow, 18.5-Inch, Set of 2
Product 2: Pillow Perfect Outdoor Splish Splash Corded Throw Pillow, 18.5-Inch, Blue, Set of 2

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: C