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: Pile of Pillows Pillow Forms, 18&quot; x 18&quot;, White Outer/Multi Inner
Product 2: YOUR SMILE - 100% Cotton Throw Pillow Case 18 x 18 , Ivory , 2 Pack not include inserts

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