Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: BLACKHAWK! Leather Check-Six Holster
Product 2: Gould &amp; Goodrich 806-G20 Gold Line Small Of Back Holster (Chestnut Brown) Fits GLOCK 20, 21, 29, 30; RUGER SR9, SR40; SW M&amp;P 9mm, .40, .357, .45

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