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: Haida 150mm ND1000 Neutral Density ND 3.0 1000x Optical Glass Filter 150
Product 2: Lee Filters 77mm Big Stopper Kit - Lee Filters 4x4 Big Stopper (10-stop ND Filter), Lee Filters Foundation Kit and 77mm Wide Angle Ring with 2filter cleaning kit

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