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: Kettler Advantage Indoor Table Tennis Bundle: 4 Player Set (4 Rackets/Paddles and 8 Balls)
Product 2: Killerspin JET SET 4 Ping Pong Paddle Set with 6 Balls &ETH; Beginner Table Tennis Racket Set| 5 Layer Wood Blade, Jet Basic Rubbers, Flared Handle| Practice Quality Ping Pong Bat|

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