Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: Monkey Business Write On Icing Decorating Tool, Creative Frosting or Piping on Cakes, Cookies, Cupcakes
Product 2: Pastry DIY Cake Decorating Pen Icing Piping Tips Nozzles Bag Sugar Craft Fondant Cake Deco Tool Kit Set - 1 Nozzles Pen, 4 Pastry Bags, 2 Couplers, 4 Numbered Stainless Steel Tips - Happy Hours

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