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: Canon EF-S 55-250mm f/4.0-5.6 IS II Telephoto Zoom Lens
Product 2: Fotodiox Pro Lens Mount Adapter - Canon FD &amp; FL 35mm SLR lens to Canon EOS (EF, EF-S) Mount SLR Camera Body, with Built-In Aperture Control Dial and Focus Confirmation Chip

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