Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: Fotodiox Lens Mount Adapter - Tamron Adaptall (Adaptall-2) Mount SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body
Product 2: Sony - FE 50mm F1.8 Standard Lens (SEL50F18F)

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