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: Sigma 30mm F1.4 Contemporary DC DN Lens for Sony E
Product 2: Sony Alpha A-Mount 30mm f/2.8 DT Macro SAM Lens with Ring Light + Macro Tripod + 3 UV/CPL/ND8 Filters + Kit for A37, A58, A65, A68, A77 II, A99 Camera

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