Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1: DLR-2502B Desmond 250mm Double Macro Rail Arca-Swiss Compatible with Bubble Level
Product 2: SunwayFoto PANO-1 Panoramic Head Kit, DYH-66i Base, DDP-64M Rotator, 64mm/58mm Clamp, DPG-2416 Rail, DMP-200L Slide, DDH-03 Clamp, DMC-200L Rail, DPL-01 Plate

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