Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1:  Kershaw Blur/Black Serrated Blade (KER-1670BLKST) 
Product 2:  Kershaw Skyline (1760), Lightweight Pocketknife, Manual Open 3.1&quot; High-Performance Sandvik 14C28N Stainless Steel Blade, Stonewashed Finish, Textured G-10 Handle, Reversible Pocket Clip, 2.5 OZ. 

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