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: (1000) BCW Brand Trading Card Polypropylene Outer Sleeves - 2-5/8&quot; x 3-5/8&quot; - TCSP
Product 2: 5 Ultra Pro Graded Card Sleeve Packs with Resealable Strip 500 Total (5 100ct Packages). Protects Graded Cards From Scratching and Dust. For Use w/ Beckett, Bgs, PSA and More.

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