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: Plantronics 202652-04 Voyager Focus, UC, B825-M, NO STAND
Product 2: Sennheiser MB Pro 1 UC (506042) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone &amp; Softphone/PC Connection| w/ HD Sound &amp; Major UC Platform Compatibility (Black)

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