Instruction: Predict whether two products are similar, whether two products are likely to be purchased or viewed together based on their titles. Choose your answer from the provided options.

Input:
Product 1: B&amp;W B+W 77mm ND Neutral Density 3.0-1000X MRC 110M Lens Filter - B&amp;W 66-1066186
Product 2: NiSi NIR-VND-77 Variable ND 1.5-5 Stop Filter, 77mm from Ikan, Black

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