Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: AmeriGlo Glock 43 and 43 3 Dot Tritium Set Front/Rear Classic Sight
Product 2: Trijicon AC32064 RMR Mounting Kit For Glock MOS and Springfield OSP Models

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