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:  Nikon AF-S FX NIKKOR 50mm f/1.4G Lens with Auto Focus for Nikon DSLR Cameras 
Product 2: Nikon D600 24.3 MP CMOS FX-Format Digital SLR Camera (OLD MODEL)

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