Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: K&amp;F Concept Lens Mount Adapter for Canon EOS EF mount Lens to M4/3 MFT Olympus PEN and Panasonic Lumix Cameras
Product 2: Meike 50mm f/2.0 Large Aperture Manual Focus MFT M4/3 Lens APS-C for Micro 4/3 System Olympus Panasonic Lumix Mirrorless Cameras

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