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: GAMA Electronics 20 oz ThermoServ Foam Insulated Coffee Mug Black/Green Two Pack
Product 2: ThermoServ 521A02601A1 Foam Insulated Wide Body Mug, 20-Ounce, Pearl Dark Blue

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: B