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: Opteka 650-1300mm (with 2X- 1300-2600mm) Telephoto Zoom Lens for Canon EOS 7D, 6D, 5D, 5Ds, 1Ds, 80D, 77D, 70D, 60D, 60Da, 40D, T7s, T7i, T6s, T6i, T6, T5i, T5, T4i, T3i and SL1 Digital SLR Cameras
Product 2: Oshiro 500mm f/6.3 LD UNC AL Super Telephoto Lens for Olympus OM-D E-M1, E-M5, E-M10, Pen E-PL7, E-P5, E-PL5, E-PM2, E-P1, P2, PL1, PL1s and PL2 Micro Four Thirds Digital 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