Task: Product_Relation_Prediction
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: H&amp;K Heckler &amp; Koch VP9, VP40 Leather 2 Slot Molded Pancake Belt Holster BLACK RH
Product 2: Leather Paddle (OWB) Holster Open TOP for Heckler &amp; KOCH, H&amp;K VP9 9mm 4.09''Barrel (Brown Color)

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