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: Baen Sendi Hydration Bladder 2 Liter/70 oz - Pack of 2(1 Piece Blue+1 Piece ArmyGreen) - BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running (2 Pack)
Product 2: LifeStraw Personal Water Filter

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: A